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Blood biomarker may help predict who will develop Alzheimer’s
A blood biomarker that measures astrocyte reactivity may help determine who, among cognitively unimpaired older adults with amyloid-beta, will go on to develop Alzheimer’s disease (AD), new research suggests.
Investigators tested the blood of 1,000 cognitively healthy individuals with and without amyloid-beta pathology and found that only those with a combination of amyloid-beta burden and abnormal astrocyte activation subsequently progressed to AD.
“Our study argues that testing for the presence of brain amyloid along with blood biomarkers of astrocyte reactivity is the optimal screening to identify patients who are most at risk for progressing to Alzheimer’s disease,” senior investigator Tharick A. Pascoal, MD, PhD, associate professor of psychiatry and neurology, University of Pittsburgh, said in a release.
At this point, the biomarker is a research tool, but its application in clinical practice “is not very far away,” Dr. Pascoal told this news organization.
The study was published online in Nature Medicine.
Multicenter study
In AD, accumulation of amyloid-beta in the brain precedes tau pathology, but not everyone with amyloid-beta develops tau, and, consequently, clinical symptoms. Approximately 30% of older adults have brain amyloid but many never progress to AD, said Dr. Pascoal.
This suggests other biological processes may trigger the deleterious effects of amyloid-beta in the early stages of AD.
Finding predictive markers of early amyloid-beta–related tau pathology would help identify cognitively normal individuals who are more likely to develop AD.
Post-mortem studies show astrocyte reactivity – changes in glial cells in the brain and spinal cord because of an insult in the brain – is an early AD abnormality. Other research suggests a close link between amyloid-beta, astrocyte reactivity, and tau.
In addition, evidence suggests plasma measures of glial fibrillary acidic protein (GFAP) could be a strong proxy of astrocyte reactivity in the brain. Dr. Pascoal explained that when astrocytes are changed or become bigger, more GFAP is released.
The study included 1,016 cognitively normal individuals from three centers; some had amyloid pathology, some did not. Participants’ mean age was 69.6 years, and all were deemed negative or positive for astrocyte reactivity based on plasma GFAP levels.
Results showed amyloid-beta is associated with increased plasma phosphorylated tau only in individuals positive for astrocyte reactivity. In addition, analyses using PET scans showed an AD-like pattern of tau tangle accumulation as a function of amyloid-beta exclusively in those same individuals.
Early upstream event
The findings suggest abnormalities in astrocyte reactivity is an early upstream event that likely occurs prior to tau pathology, which is closely related to the development of neurodegeneration and cognitive decline.
It’s likely many types of insults or processes can lead to astrocyte reactivity, possibly including COVID, but more research in this area is needed, said Dr. Pascoal.
“Our study only looked at the consequence of having both amyloid and astrocyte reactivity; it did not elucidate what is causing either of them,” he said.
Although “we were able to have very good results” in the current study, additional studies are needed to better establish the cut-off for GFAP levels that signal progression, said Dr. Pascoal.
The effect of astrocyte reactivity on the association between amyloid-beta and tau phosphorylation was greater in men than women. Dr. Pascoal noted anti-amyloid therapies, which might be modifying the amyloid-beta-astrocyte-tau pathway, tend to have a much larger effect in men than women.
Further studies that measure amyloid-beta, tau, and GFAP biomarkers at multiple timepoints, and with long follow-up, are needed, the investigators note.
The results may have implications for clinical trials, which have increasingly focused on individuals in the earliest preclinical phases of AD. Future studies should include cognitively normal patients who are positive for both amyloid pathology and astrocyte reactivity but have no overt p-tau abnormality, said Dr. Pascoal.
This may provide a time window for interventions very early in the disease process in those at increased risk for AD-related progression.
The study did not determine whether participants with both amyloid and astrocyte reactivity will inevitably develop AD, and to do so would require a longer follow up. “Our outcome was correlation to tau in the brain, which is something we know will lead to AD.”
Although the cohort represents significant socioeconomic diversity, a main limitation of the study was that subjects were mainly White, which limits the generalizability of the findings to a more diverse population.
The study received support from the National Institute of Aging; National Heart Lung and Blood Institute; Alzheimer’s Association; Fonds de Recherche du Québec-Santé; Canadian Consortium of Neurodegeneration in Aging; Weston Brain Institute; Colin Adair Charitable Foundation; Swedish Research Council; Wallenberg Scholar; BrightFocus Foundation; Swedish Alzheimer Foundation; Swedish Brain Foundation; Agneta Prytz-Folkes & Gösta Folkes Foundation; European Union; Swedish State Support for Clinical Research; Alzheimer Drug Discovery Foundation; Bluefield Project, the Olav Thon Foundation, the Erling-Persson Family Foundation, Stiftelsen för Gamla Tjänarinnor, Hjärnfonden, Sweden; the UK Dementia Research Institute at UCL; National Academy of Neuropsychology; Fundação de Amparo a pesquisa do Rio Grande do Sul; Instituto Serrapilheira; and Hjärnfonden.
Dr. Pascoal reports no relevant financial relationships.
A version of this article first appeared on Medscape.com.
A blood biomarker that measures astrocyte reactivity may help determine who, among cognitively unimpaired older adults with amyloid-beta, will go on to develop Alzheimer’s disease (AD), new research suggests.
Investigators tested the blood of 1,000 cognitively healthy individuals with and without amyloid-beta pathology and found that only those with a combination of amyloid-beta burden and abnormal astrocyte activation subsequently progressed to AD.
“Our study argues that testing for the presence of brain amyloid along with blood biomarkers of astrocyte reactivity is the optimal screening to identify patients who are most at risk for progressing to Alzheimer’s disease,” senior investigator Tharick A. Pascoal, MD, PhD, associate professor of psychiatry and neurology, University of Pittsburgh, said in a release.
At this point, the biomarker is a research tool, but its application in clinical practice “is not very far away,” Dr. Pascoal told this news organization.
The study was published online in Nature Medicine.
Multicenter study
In AD, accumulation of amyloid-beta in the brain precedes tau pathology, but not everyone with amyloid-beta develops tau, and, consequently, clinical symptoms. Approximately 30% of older adults have brain amyloid but many never progress to AD, said Dr. Pascoal.
This suggests other biological processes may trigger the deleterious effects of amyloid-beta in the early stages of AD.
Finding predictive markers of early amyloid-beta–related tau pathology would help identify cognitively normal individuals who are more likely to develop AD.
Post-mortem studies show astrocyte reactivity – changes in glial cells in the brain and spinal cord because of an insult in the brain – is an early AD abnormality. Other research suggests a close link between amyloid-beta, astrocyte reactivity, and tau.
In addition, evidence suggests plasma measures of glial fibrillary acidic protein (GFAP) could be a strong proxy of astrocyte reactivity in the brain. Dr. Pascoal explained that when astrocytes are changed or become bigger, more GFAP is released.
The study included 1,016 cognitively normal individuals from three centers; some had amyloid pathology, some did not. Participants’ mean age was 69.6 years, and all were deemed negative or positive for astrocyte reactivity based on plasma GFAP levels.
Results showed amyloid-beta is associated with increased plasma phosphorylated tau only in individuals positive for astrocyte reactivity. In addition, analyses using PET scans showed an AD-like pattern of tau tangle accumulation as a function of amyloid-beta exclusively in those same individuals.
Early upstream event
The findings suggest abnormalities in astrocyte reactivity is an early upstream event that likely occurs prior to tau pathology, which is closely related to the development of neurodegeneration and cognitive decline.
It’s likely many types of insults or processes can lead to astrocyte reactivity, possibly including COVID, but more research in this area is needed, said Dr. Pascoal.
“Our study only looked at the consequence of having both amyloid and astrocyte reactivity; it did not elucidate what is causing either of them,” he said.
Although “we were able to have very good results” in the current study, additional studies are needed to better establish the cut-off for GFAP levels that signal progression, said Dr. Pascoal.
The effect of astrocyte reactivity on the association between amyloid-beta and tau phosphorylation was greater in men than women. Dr. Pascoal noted anti-amyloid therapies, which might be modifying the amyloid-beta-astrocyte-tau pathway, tend to have a much larger effect in men than women.
Further studies that measure amyloid-beta, tau, and GFAP biomarkers at multiple timepoints, and with long follow-up, are needed, the investigators note.
The results may have implications for clinical trials, which have increasingly focused on individuals in the earliest preclinical phases of AD. Future studies should include cognitively normal patients who are positive for both amyloid pathology and astrocyte reactivity but have no overt p-tau abnormality, said Dr. Pascoal.
This may provide a time window for interventions very early in the disease process in those at increased risk for AD-related progression.
The study did not determine whether participants with both amyloid and astrocyte reactivity will inevitably develop AD, and to do so would require a longer follow up. “Our outcome was correlation to tau in the brain, which is something we know will lead to AD.”
Although the cohort represents significant socioeconomic diversity, a main limitation of the study was that subjects were mainly White, which limits the generalizability of the findings to a more diverse population.
The study received support from the National Institute of Aging; National Heart Lung and Blood Institute; Alzheimer’s Association; Fonds de Recherche du Québec-Santé; Canadian Consortium of Neurodegeneration in Aging; Weston Brain Institute; Colin Adair Charitable Foundation; Swedish Research Council; Wallenberg Scholar; BrightFocus Foundation; Swedish Alzheimer Foundation; Swedish Brain Foundation; Agneta Prytz-Folkes & Gösta Folkes Foundation; European Union; Swedish State Support for Clinical Research; Alzheimer Drug Discovery Foundation; Bluefield Project, the Olav Thon Foundation, the Erling-Persson Family Foundation, Stiftelsen för Gamla Tjänarinnor, Hjärnfonden, Sweden; the UK Dementia Research Institute at UCL; National Academy of Neuropsychology; Fundação de Amparo a pesquisa do Rio Grande do Sul; Instituto Serrapilheira; and Hjärnfonden.
Dr. Pascoal reports no relevant financial relationships.
A version of this article first appeared on Medscape.com.
A blood biomarker that measures astrocyte reactivity may help determine who, among cognitively unimpaired older adults with amyloid-beta, will go on to develop Alzheimer’s disease (AD), new research suggests.
Investigators tested the blood of 1,000 cognitively healthy individuals with and without amyloid-beta pathology and found that only those with a combination of amyloid-beta burden and abnormal astrocyte activation subsequently progressed to AD.
“Our study argues that testing for the presence of brain amyloid along with blood biomarkers of astrocyte reactivity is the optimal screening to identify patients who are most at risk for progressing to Alzheimer’s disease,” senior investigator Tharick A. Pascoal, MD, PhD, associate professor of psychiatry and neurology, University of Pittsburgh, said in a release.
At this point, the biomarker is a research tool, but its application in clinical practice “is not very far away,” Dr. Pascoal told this news organization.
The study was published online in Nature Medicine.
Multicenter study
In AD, accumulation of amyloid-beta in the brain precedes tau pathology, but not everyone with amyloid-beta develops tau, and, consequently, clinical symptoms. Approximately 30% of older adults have brain amyloid but many never progress to AD, said Dr. Pascoal.
This suggests other biological processes may trigger the deleterious effects of amyloid-beta in the early stages of AD.
Finding predictive markers of early amyloid-beta–related tau pathology would help identify cognitively normal individuals who are more likely to develop AD.
Post-mortem studies show astrocyte reactivity – changes in glial cells in the brain and spinal cord because of an insult in the brain – is an early AD abnormality. Other research suggests a close link between amyloid-beta, astrocyte reactivity, and tau.
In addition, evidence suggests plasma measures of glial fibrillary acidic protein (GFAP) could be a strong proxy of astrocyte reactivity in the brain. Dr. Pascoal explained that when astrocytes are changed or become bigger, more GFAP is released.
The study included 1,016 cognitively normal individuals from three centers; some had amyloid pathology, some did not. Participants’ mean age was 69.6 years, and all were deemed negative or positive for astrocyte reactivity based on plasma GFAP levels.
Results showed amyloid-beta is associated with increased plasma phosphorylated tau only in individuals positive for astrocyte reactivity. In addition, analyses using PET scans showed an AD-like pattern of tau tangle accumulation as a function of amyloid-beta exclusively in those same individuals.
Early upstream event
The findings suggest abnormalities in astrocyte reactivity is an early upstream event that likely occurs prior to tau pathology, which is closely related to the development of neurodegeneration and cognitive decline.
It’s likely many types of insults or processes can lead to astrocyte reactivity, possibly including COVID, but more research in this area is needed, said Dr. Pascoal.
“Our study only looked at the consequence of having both amyloid and astrocyte reactivity; it did not elucidate what is causing either of them,” he said.
Although “we were able to have very good results” in the current study, additional studies are needed to better establish the cut-off for GFAP levels that signal progression, said Dr. Pascoal.
The effect of astrocyte reactivity on the association between amyloid-beta and tau phosphorylation was greater in men than women. Dr. Pascoal noted anti-amyloid therapies, which might be modifying the amyloid-beta-astrocyte-tau pathway, tend to have a much larger effect in men than women.
Further studies that measure amyloid-beta, tau, and GFAP biomarkers at multiple timepoints, and with long follow-up, are needed, the investigators note.
The results may have implications for clinical trials, which have increasingly focused on individuals in the earliest preclinical phases of AD. Future studies should include cognitively normal patients who are positive for both amyloid pathology and astrocyte reactivity but have no overt p-tau abnormality, said Dr. Pascoal.
This may provide a time window for interventions very early in the disease process in those at increased risk for AD-related progression.
The study did not determine whether participants with both amyloid and astrocyte reactivity will inevitably develop AD, and to do so would require a longer follow up. “Our outcome was correlation to tau in the brain, which is something we know will lead to AD.”
Although the cohort represents significant socioeconomic diversity, a main limitation of the study was that subjects were mainly White, which limits the generalizability of the findings to a more diverse population.
The study received support from the National Institute of Aging; National Heart Lung and Blood Institute; Alzheimer’s Association; Fonds de Recherche du Québec-Santé; Canadian Consortium of Neurodegeneration in Aging; Weston Brain Institute; Colin Adair Charitable Foundation; Swedish Research Council; Wallenberg Scholar; BrightFocus Foundation; Swedish Alzheimer Foundation; Swedish Brain Foundation; Agneta Prytz-Folkes & Gösta Folkes Foundation; European Union; Swedish State Support for Clinical Research; Alzheimer Drug Discovery Foundation; Bluefield Project, the Olav Thon Foundation, the Erling-Persson Family Foundation, Stiftelsen för Gamla Tjänarinnor, Hjärnfonden, Sweden; the UK Dementia Research Institute at UCL; National Academy of Neuropsychology; Fundação de Amparo a pesquisa do Rio Grande do Sul; Instituto Serrapilheira; and Hjärnfonden.
Dr. Pascoal reports no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Music therapy helps motivate patients with schizophrenia
SAN FRANCISCO –
Although the study had conflicting results regarding the effects of music therapy on positive symptoms of schizophrenia, such as hallucinations, delusions, and disordered thoughts, it consistently shows that music therapy improves negative symptoms, poster presenter Amy Agrawal, MD, VA Boston Healthcare System and instructor of psychiatry at Harvard Medical School, Boston, said in an interview.
Current antipsychotic drugs aren’t very effective in addressing negative symptoms of schizophrenia, and many patients are noncompliant with these drug regimens because of side effects.
“We need to target the negative symptoms of schizophrenia better,” said Dr. Agrawal. “The antipsychotic medications we have are not enough, so why don’t we start incorporating music therapy groups into the inpatient psychiatry setting as a standard of care?”
The findings were presented at the annual meeting of the American Psychiatric Association.
Dr. Agrawal has long been interested in music. As a child, she was a member of a state choir, but she hadn’t sung for years. After receiving several medals for her clarinet playing during her youth, she stopped playing while in medical school.
Instant boost
During the pandemic, though, she turned back to music and started singing regularly. “I noticed an instant boost in my mood and wondered why I stopped making music for so long, as it made me feel so much happier and calmer.”
She also noticed how music affected her sister, who has paranoid schizophrenia. She described an incident in which her sibling became so loud and paranoid at a restaurant that Dr. Agrawal thought they would be asked to leave.
Then her sister started singing a song she’d sung during a beauty contest years before. “With the music, she calmed right down; she was smiling; she was happy,” said Dr. Agrawal.
That incident made Dr. Agrawal feel, “I had my sister back.” She decided to bring music therapy to her inpatient psychiatry unit and soon noted the benefits for individual patients.
For this new study, Dr. Agrawal and her mentor carried out a literature search. “I was surprised at how many articles popped up, because the field of psychiatry can be very heavily medication based, but people are now getting very interested in this topic,” said Dr. Agrawal.
The review included seven articles, most of which were published within the past 3 years. Some articles specified that the therapy was conducted on an inpatient psychiatric unit, but others didn’t indicate the setting. Studies also didn’t specify whether the therapy was delivered by a trained music therapist.
There was an overall lack of clear measures, graphs, or statistics quantifying the benefits of music therapy on schizophrenia, noted Dr. Agrawal. “But from general statements in the articles, music therapy helped treat sleep disturbances and improved negative symptoms.”
Gets patients socializing
The music, she said, led patients to start socializing, talking about their emotions, and opening up to their clinicians about their mental health symptoms. “Some patients just did not engage at all, and then when the music came on, they would actively participate with the clinician.”
Dancing to music also tended to motivate patients to participate in their treatment, she added. Different forms of movement, such as rhythmic movements and creative exercises, can be added during music therapy.
In addition to improving negative schizophrenia symptoms, music therapy helps with sleep disturbances, depression, and regulating emotional behavior, the research shows. “When patients were agitated or upset, certain music would help them regulate their own affect,” said Dr. Agrawal.
However, it’s not clear from these studies what type of music – classical, rock, country, etc. – was most effective for people.
One article discussed the positive impact of music on patients with schizophrenia while at work. “They seem to have improved work performance,” Dr. Agrawal said.
The length of exposure to music therapy did not seem to make a difference in terms of whether the therapy had a positive effect, she added.
Key research wave
A “key next wave” of research should be to determine whether music therapy decreases the hospital readmission rate, said Dr. Agrawal.
There are several barriers to implementing music therapy programs in hospitals, including cost, the availability of trained therapists, and time constraints, she said.
“Regardless of the barriers, hospital administrators and psychiatrists need to know about this research so they will invest more efforts in recruiting music therapists and incorporating music group therapy into standard clinical practice for psychiatric patients so there are better clinical outcomes.”
Commenting on the research, Michelle B. Riba, MD, professor, department of psychiatry, University of Michigan, Ann Arbor, said the study adds to the literature “and helps us think about adjunctive treatments in a very difficult population.”
She added, “It’s good to see physicians get interested in this topic.”
Difficult topic to study
Although she found the review “very limited,” she recognizes the difficulty of studying music therapy on in-patient psychiatry units.
“Patients are there for short stays, most are getting other treatments, and it’s hard to segment people into negative vs. positive. Also, the ages and genders are different, and their previous treatments are different.”
While it’s sometimes difficult to conduct major research on a topic, “that doesn’t mean we can’t help people,” said Dr. Riba.
She noted that music therapy is beneficial not only for patients with schizophrenia but also is “soothing and relaxing” for those with other conditions. She runs a psychiatric oncology program at her institution’s cancer center, which offers music therapy along with art therapy.
Kevin M. Malone, MD, of University College Dublin, also has firsthand experience with music therapy. “We had a terrific music therapist as part of our clinical psychosis team,” he said in an interview.
The music therapist is no longer there, but, he said, “as far as I’m concerned, every clinical psychosis team should have a music therapist as an essential team member.”
Dr. Agrawal, Dr. Riba, and Dr. Malone had no reported disclosures.
A version of this article was first published on Medscape.com.
SAN FRANCISCO –
Although the study had conflicting results regarding the effects of music therapy on positive symptoms of schizophrenia, such as hallucinations, delusions, and disordered thoughts, it consistently shows that music therapy improves negative symptoms, poster presenter Amy Agrawal, MD, VA Boston Healthcare System and instructor of psychiatry at Harvard Medical School, Boston, said in an interview.
Current antipsychotic drugs aren’t very effective in addressing negative symptoms of schizophrenia, and many patients are noncompliant with these drug regimens because of side effects.
“We need to target the negative symptoms of schizophrenia better,” said Dr. Agrawal. “The antipsychotic medications we have are not enough, so why don’t we start incorporating music therapy groups into the inpatient psychiatry setting as a standard of care?”
The findings were presented at the annual meeting of the American Psychiatric Association.
Dr. Agrawal has long been interested in music. As a child, she was a member of a state choir, but she hadn’t sung for years. After receiving several medals for her clarinet playing during her youth, she stopped playing while in medical school.
Instant boost
During the pandemic, though, she turned back to music and started singing regularly. “I noticed an instant boost in my mood and wondered why I stopped making music for so long, as it made me feel so much happier and calmer.”
She also noticed how music affected her sister, who has paranoid schizophrenia. She described an incident in which her sibling became so loud and paranoid at a restaurant that Dr. Agrawal thought they would be asked to leave.
Then her sister started singing a song she’d sung during a beauty contest years before. “With the music, she calmed right down; she was smiling; she was happy,” said Dr. Agrawal.
That incident made Dr. Agrawal feel, “I had my sister back.” She decided to bring music therapy to her inpatient psychiatry unit and soon noted the benefits for individual patients.
For this new study, Dr. Agrawal and her mentor carried out a literature search. “I was surprised at how many articles popped up, because the field of psychiatry can be very heavily medication based, but people are now getting very interested in this topic,” said Dr. Agrawal.
The review included seven articles, most of which were published within the past 3 years. Some articles specified that the therapy was conducted on an inpatient psychiatric unit, but others didn’t indicate the setting. Studies also didn’t specify whether the therapy was delivered by a trained music therapist.
There was an overall lack of clear measures, graphs, or statistics quantifying the benefits of music therapy on schizophrenia, noted Dr. Agrawal. “But from general statements in the articles, music therapy helped treat sleep disturbances and improved negative symptoms.”
Gets patients socializing
The music, she said, led patients to start socializing, talking about their emotions, and opening up to their clinicians about their mental health symptoms. “Some patients just did not engage at all, and then when the music came on, they would actively participate with the clinician.”
Dancing to music also tended to motivate patients to participate in their treatment, she added. Different forms of movement, such as rhythmic movements and creative exercises, can be added during music therapy.
In addition to improving negative schizophrenia symptoms, music therapy helps with sleep disturbances, depression, and regulating emotional behavior, the research shows. “When patients were agitated or upset, certain music would help them regulate their own affect,” said Dr. Agrawal.
However, it’s not clear from these studies what type of music – classical, rock, country, etc. – was most effective for people.
One article discussed the positive impact of music on patients with schizophrenia while at work. “They seem to have improved work performance,” Dr. Agrawal said.
The length of exposure to music therapy did not seem to make a difference in terms of whether the therapy had a positive effect, she added.
Key research wave
A “key next wave” of research should be to determine whether music therapy decreases the hospital readmission rate, said Dr. Agrawal.
There are several barriers to implementing music therapy programs in hospitals, including cost, the availability of trained therapists, and time constraints, she said.
“Regardless of the barriers, hospital administrators and psychiatrists need to know about this research so they will invest more efforts in recruiting music therapists and incorporating music group therapy into standard clinical practice for psychiatric patients so there are better clinical outcomes.”
Commenting on the research, Michelle B. Riba, MD, professor, department of psychiatry, University of Michigan, Ann Arbor, said the study adds to the literature “and helps us think about adjunctive treatments in a very difficult population.”
She added, “It’s good to see physicians get interested in this topic.”
Difficult topic to study
Although she found the review “very limited,” she recognizes the difficulty of studying music therapy on in-patient psychiatry units.
“Patients are there for short stays, most are getting other treatments, and it’s hard to segment people into negative vs. positive. Also, the ages and genders are different, and their previous treatments are different.”
While it’s sometimes difficult to conduct major research on a topic, “that doesn’t mean we can’t help people,” said Dr. Riba.
She noted that music therapy is beneficial not only for patients with schizophrenia but also is “soothing and relaxing” for those with other conditions. She runs a psychiatric oncology program at her institution’s cancer center, which offers music therapy along with art therapy.
Kevin M. Malone, MD, of University College Dublin, also has firsthand experience with music therapy. “We had a terrific music therapist as part of our clinical psychosis team,” he said in an interview.
The music therapist is no longer there, but, he said, “as far as I’m concerned, every clinical psychosis team should have a music therapist as an essential team member.”
Dr. Agrawal, Dr. Riba, and Dr. Malone had no reported disclosures.
A version of this article was first published on Medscape.com.
SAN FRANCISCO –
Although the study had conflicting results regarding the effects of music therapy on positive symptoms of schizophrenia, such as hallucinations, delusions, and disordered thoughts, it consistently shows that music therapy improves negative symptoms, poster presenter Amy Agrawal, MD, VA Boston Healthcare System and instructor of psychiatry at Harvard Medical School, Boston, said in an interview.
Current antipsychotic drugs aren’t very effective in addressing negative symptoms of schizophrenia, and many patients are noncompliant with these drug regimens because of side effects.
“We need to target the negative symptoms of schizophrenia better,” said Dr. Agrawal. “The antipsychotic medications we have are not enough, so why don’t we start incorporating music therapy groups into the inpatient psychiatry setting as a standard of care?”
The findings were presented at the annual meeting of the American Psychiatric Association.
Dr. Agrawal has long been interested in music. As a child, she was a member of a state choir, but she hadn’t sung for years. After receiving several medals for her clarinet playing during her youth, she stopped playing while in medical school.
Instant boost
During the pandemic, though, she turned back to music and started singing regularly. “I noticed an instant boost in my mood and wondered why I stopped making music for so long, as it made me feel so much happier and calmer.”
She also noticed how music affected her sister, who has paranoid schizophrenia. She described an incident in which her sibling became so loud and paranoid at a restaurant that Dr. Agrawal thought they would be asked to leave.
Then her sister started singing a song she’d sung during a beauty contest years before. “With the music, she calmed right down; she was smiling; she was happy,” said Dr. Agrawal.
That incident made Dr. Agrawal feel, “I had my sister back.” She decided to bring music therapy to her inpatient psychiatry unit and soon noted the benefits for individual patients.
For this new study, Dr. Agrawal and her mentor carried out a literature search. “I was surprised at how many articles popped up, because the field of psychiatry can be very heavily medication based, but people are now getting very interested in this topic,” said Dr. Agrawal.
The review included seven articles, most of which were published within the past 3 years. Some articles specified that the therapy was conducted on an inpatient psychiatric unit, but others didn’t indicate the setting. Studies also didn’t specify whether the therapy was delivered by a trained music therapist.
There was an overall lack of clear measures, graphs, or statistics quantifying the benefits of music therapy on schizophrenia, noted Dr. Agrawal. “But from general statements in the articles, music therapy helped treat sleep disturbances and improved negative symptoms.”
Gets patients socializing
The music, she said, led patients to start socializing, talking about their emotions, and opening up to their clinicians about their mental health symptoms. “Some patients just did not engage at all, and then when the music came on, they would actively participate with the clinician.”
Dancing to music also tended to motivate patients to participate in their treatment, she added. Different forms of movement, such as rhythmic movements and creative exercises, can be added during music therapy.
In addition to improving negative schizophrenia symptoms, music therapy helps with sleep disturbances, depression, and regulating emotional behavior, the research shows. “When patients were agitated or upset, certain music would help them regulate their own affect,” said Dr. Agrawal.
However, it’s not clear from these studies what type of music – classical, rock, country, etc. – was most effective for people.
One article discussed the positive impact of music on patients with schizophrenia while at work. “They seem to have improved work performance,” Dr. Agrawal said.
The length of exposure to music therapy did not seem to make a difference in terms of whether the therapy had a positive effect, she added.
Key research wave
A “key next wave” of research should be to determine whether music therapy decreases the hospital readmission rate, said Dr. Agrawal.
There are several barriers to implementing music therapy programs in hospitals, including cost, the availability of trained therapists, and time constraints, she said.
“Regardless of the barriers, hospital administrators and psychiatrists need to know about this research so they will invest more efforts in recruiting music therapists and incorporating music group therapy into standard clinical practice for psychiatric patients so there are better clinical outcomes.”
Commenting on the research, Michelle B. Riba, MD, professor, department of psychiatry, University of Michigan, Ann Arbor, said the study adds to the literature “and helps us think about adjunctive treatments in a very difficult population.”
She added, “It’s good to see physicians get interested in this topic.”
Difficult topic to study
Although she found the review “very limited,” she recognizes the difficulty of studying music therapy on in-patient psychiatry units.
“Patients are there for short stays, most are getting other treatments, and it’s hard to segment people into negative vs. positive. Also, the ages and genders are different, and their previous treatments are different.”
While it’s sometimes difficult to conduct major research on a topic, “that doesn’t mean we can’t help people,” said Dr. Riba.
She noted that music therapy is beneficial not only for patients with schizophrenia but also is “soothing and relaxing” for those with other conditions. She runs a psychiatric oncology program at her institution’s cancer center, which offers music therapy along with art therapy.
Kevin M. Malone, MD, of University College Dublin, also has firsthand experience with music therapy. “We had a terrific music therapist as part of our clinical psychosis team,” he said in an interview.
The music therapist is no longer there, but, he said, “as far as I’m concerned, every clinical psychosis team should have a music therapist as an essential team member.”
Dr. Agrawal, Dr. Riba, and Dr. Malone had no reported disclosures.
A version of this article was first published on Medscape.com.
AT APA 2023
Community workers may address psychiatrist shortage
SAN FRANCISCO – promises to bring timely, evidence-based health services to those with little to no access to effective care.
The current shortage of mental health clinicians is driven by increased demand from a population more willing to seek psychiatric help and clinicians leaving the workforce. Both factors were exacerbated by the COVID-19 pandemic.
“It would be costly to address the problem through additional specialist training, and doing so would take decades to see any changes,” project director Milton L. Wainberg, MD, professor of clinical psychiatry at Columbia University, New York, and New York State Psychiatric Institute, said in an interview.
A better solution is to train members of the community to be the entry point to the mental health care system, a strategy that has been proven effective.
Details of the project were discussed at the annual meeting of the American Psychiatric Association.
Half of the United States population will be diagnosed with a mental or substance use disorder in their lifetime, but only about half of those will receive proper treatment. That percentage is even greater among lower-income groups and minorities, said Dr. Wainberg.
Despite the availability of multiple evidence-based therapies, there has been no reduction in the global prevalence of psychiatric illness since 1990 – the first time this burden was determined, he said.
Unfeasible model
“The historic paradigm of ongoing long-term care is costly and not a feasible public mental health model. There is no evidence that it works, and there is increasing demand for brief interventions,” said Dr. Wainberg.
The new initiative – called ENGAGE – has its origins in parts of Africa, where nurses had to be trained during the AIDS crisis as there weren’t enough doctors to roll out antiretroviral therapy.
In the United States, the program trains and certifies community workers who are passionate about their community. “Members of the community want to learn how to help their neighbors,” said Dr. Wainberg. “When we give them the opportunity to learn skills that can actually change community members’ symptoms, they are excited.”
The training involves a didactic component and an experiential component, in which trainees work with at least three cases under supervision to demonstrate competency. Technical assistance and other supports, such as refresher training, are offered for a year after training.
Workers ask three initial questions to quickly determine if a person has a mental health disorder. Asking 10 additional questions tells the worker if the person has a common mental health disorder like depression, anxiety, or posttraumatic stress disorder (PTSD), a substance use disorder involving alcohol or drugs, suicide risk, or a severe disorder requiring referral to a mental health specialist.
Those who do not require a referral are offered an intervention personalized to their need.
The training costs $5,000 per person. “We calculated for New York State it would cost only $18 million to train everybody we need,” said Dr. Wainberg.
Cost effective
He stressed the program, which is funded by the New York Office of Mental Health, is cost effective. Just like patients don’t need to see a plastic surgeon to have a small mole removed, they don’t always need to see a psychiatrist for run-of-the-mill mild depression, he said.
To date, 20 workers have been trained and have started to meet with clients in clinics in four New York City neighborhoods/boroughs (Harlem, Brooklyn, the Bronx, and Washington Heights). Additional clinics in West Harlem and Staten Island are expected to begin training soon.
Dr. Wainberg has been inundated with interest in the initiative. “Over the last 3 months I have been having 15 meetings a day” with parties interested in getting more information or wanting to know how to start such a program.
He plans to examine the program’s effectiveness in a number of areas, including patient symptoms, timeliness of services, access, sustainability, and cost. And he aims to expand the project beyond New York.
Mental health specialists shouldn’t worry about becoming irrelevant with the addition of community workers, as the demand is so great, said Dr. Wainberg. “There will always be a need for the kind of care mental health specialists are trained for. This initiative aims to expand capacity for those with less severe symptoms, who might not need an intensive level of intervention.”
Unique program
In a comment, Jonathan E. Alpert, MD, PhD, chair of the department of psychiatry and behavioral sciences, Montefiore Medical Center and Albert Einstein College of Medicine, New York, said the project is “unique” and an “excellent” idea.
“This is one of the first pilots that I know of in this country to train lay-members of the community to screen for mental illness and substance use disorders and even to provide evidence-based treatment for people who may have more mild symptoms and might not yet need to see a professional but otherwise would not have access to care.”
Dr. Alpert noted the current challenges of accessing care for a mental health or substance abuse disorder. “Many clinics have wait lists of 3-6 months.”
Another issue is the “stigma and lack of trust” among minority communities when it comes to formal mental health treatments. “Having lay-members who know the community, who look like the community, who understand the community, and who are available for screening and treatment is exceptionally important.”
Although this pilot program will have to be assessed for effectiveness, “the concept behind it is very important,” said Dr. Alpert. “If you’re relying on MDs and PhDs to provide mental health services, there just aren’t enough of us to go around.”
Dr. Wainberg and Dr. Alpert report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
SAN FRANCISCO – promises to bring timely, evidence-based health services to those with little to no access to effective care.
The current shortage of mental health clinicians is driven by increased demand from a population more willing to seek psychiatric help and clinicians leaving the workforce. Both factors were exacerbated by the COVID-19 pandemic.
“It would be costly to address the problem through additional specialist training, and doing so would take decades to see any changes,” project director Milton L. Wainberg, MD, professor of clinical psychiatry at Columbia University, New York, and New York State Psychiatric Institute, said in an interview.
A better solution is to train members of the community to be the entry point to the mental health care system, a strategy that has been proven effective.
Details of the project were discussed at the annual meeting of the American Psychiatric Association.
Half of the United States population will be diagnosed with a mental or substance use disorder in their lifetime, but only about half of those will receive proper treatment. That percentage is even greater among lower-income groups and minorities, said Dr. Wainberg.
Despite the availability of multiple evidence-based therapies, there has been no reduction in the global prevalence of psychiatric illness since 1990 – the first time this burden was determined, he said.
Unfeasible model
“The historic paradigm of ongoing long-term care is costly and not a feasible public mental health model. There is no evidence that it works, and there is increasing demand for brief interventions,” said Dr. Wainberg.
The new initiative – called ENGAGE – has its origins in parts of Africa, where nurses had to be trained during the AIDS crisis as there weren’t enough doctors to roll out antiretroviral therapy.
In the United States, the program trains and certifies community workers who are passionate about their community. “Members of the community want to learn how to help their neighbors,” said Dr. Wainberg. “When we give them the opportunity to learn skills that can actually change community members’ symptoms, they are excited.”
The training involves a didactic component and an experiential component, in which trainees work with at least three cases under supervision to demonstrate competency. Technical assistance and other supports, such as refresher training, are offered for a year after training.
Workers ask three initial questions to quickly determine if a person has a mental health disorder. Asking 10 additional questions tells the worker if the person has a common mental health disorder like depression, anxiety, or posttraumatic stress disorder (PTSD), a substance use disorder involving alcohol or drugs, suicide risk, or a severe disorder requiring referral to a mental health specialist.
Those who do not require a referral are offered an intervention personalized to their need.
The training costs $5,000 per person. “We calculated for New York State it would cost only $18 million to train everybody we need,” said Dr. Wainberg.
Cost effective
He stressed the program, which is funded by the New York Office of Mental Health, is cost effective. Just like patients don’t need to see a plastic surgeon to have a small mole removed, they don’t always need to see a psychiatrist for run-of-the-mill mild depression, he said.
To date, 20 workers have been trained and have started to meet with clients in clinics in four New York City neighborhoods/boroughs (Harlem, Brooklyn, the Bronx, and Washington Heights). Additional clinics in West Harlem and Staten Island are expected to begin training soon.
Dr. Wainberg has been inundated with interest in the initiative. “Over the last 3 months I have been having 15 meetings a day” with parties interested in getting more information or wanting to know how to start such a program.
He plans to examine the program’s effectiveness in a number of areas, including patient symptoms, timeliness of services, access, sustainability, and cost. And he aims to expand the project beyond New York.
Mental health specialists shouldn’t worry about becoming irrelevant with the addition of community workers, as the demand is so great, said Dr. Wainberg. “There will always be a need for the kind of care mental health specialists are trained for. This initiative aims to expand capacity for those with less severe symptoms, who might not need an intensive level of intervention.”
Unique program
In a comment, Jonathan E. Alpert, MD, PhD, chair of the department of psychiatry and behavioral sciences, Montefiore Medical Center and Albert Einstein College of Medicine, New York, said the project is “unique” and an “excellent” idea.
“This is one of the first pilots that I know of in this country to train lay-members of the community to screen for mental illness and substance use disorders and even to provide evidence-based treatment for people who may have more mild symptoms and might not yet need to see a professional but otherwise would not have access to care.”
Dr. Alpert noted the current challenges of accessing care for a mental health or substance abuse disorder. “Many clinics have wait lists of 3-6 months.”
Another issue is the “stigma and lack of trust” among minority communities when it comes to formal mental health treatments. “Having lay-members who know the community, who look like the community, who understand the community, and who are available for screening and treatment is exceptionally important.”
Although this pilot program will have to be assessed for effectiveness, “the concept behind it is very important,” said Dr. Alpert. “If you’re relying on MDs and PhDs to provide mental health services, there just aren’t enough of us to go around.”
Dr. Wainberg and Dr. Alpert report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
SAN FRANCISCO – promises to bring timely, evidence-based health services to those with little to no access to effective care.
The current shortage of mental health clinicians is driven by increased demand from a population more willing to seek psychiatric help and clinicians leaving the workforce. Both factors were exacerbated by the COVID-19 pandemic.
“It would be costly to address the problem through additional specialist training, and doing so would take decades to see any changes,” project director Milton L. Wainberg, MD, professor of clinical psychiatry at Columbia University, New York, and New York State Psychiatric Institute, said in an interview.
A better solution is to train members of the community to be the entry point to the mental health care system, a strategy that has been proven effective.
Details of the project were discussed at the annual meeting of the American Psychiatric Association.
Half of the United States population will be diagnosed with a mental or substance use disorder in their lifetime, but only about half of those will receive proper treatment. That percentage is even greater among lower-income groups and minorities, said Dr. Wainberg.
Despite the availability of multiple evidence-based therapies, there has been no reduction in the global prevalence of psychiatric illness since 1990 – the first time this burden was determined, he said.
Unfeasible model
“The historic paradigm of ongoing long-term care is costly and not a feasible public mental health model. There is no evidence that it works, and there is increasing demand for brief interventions,” said Dr. Wainberg.
The new initiative – called ENGAGE – has its origins in parts of Africa, where nurses had to be trained during the AIDS crisis as there weren’t enough doctors to roll out antiretroviral therapy.
In the United States, the program trains and certifies community workers who are passionate about their community. “Members of the community want to learn how to help their neighbors,” said Dr. Wainberg. “When we give them the opportunity to learn skills that can actually change community members’ symptoms, they are excited.”
The training involves a didactic component and an experiential component, in which trainees work with at least three cases under supervision to demonstrate competency. Technical assistance and other supports, such as refresher training, are offered for a year after training.
Workers ask three initial questions to quickly determine if a person has a mental health disorder. Asking 10 additional questions tells the worker if the person has a common mental health disorder like depression, anxiety, or posttraumatic stress disorder (PTSD), a substance use disorder involving alcohol or drugs, suicide risk, or a severe disorder requiring referral to a mental health specialist.
Those who do not require a referral are offered an intervention personalized to their need.
The training costs $5,000 per person. “We calculated for New York State it would cost only $18 million to train everybody we need,” said Dr. Wainberg.
Cost effective
He stressed the program, which is funded by the New York Office of Mental Health, is cost effective. Just like patients don’t need to see a plastic surgeon to have a small mole removed, they don’t always need to see a psychiatrist for run-of-the-mill mild depression, he said.
To date, 20 workers have been trained and have started to meet with clients in clinics in four New York City neighborhoods/boroughs (Harlem, Brooklyn, the Bronx, and Washington Heights). Additional clinics in West Harlem and Staten Island are expected to begin training soon.
Dr. Wainberg has been inundated with interest in the initiative. “Over the last 3 months I have been having 15 meetings a day” with parties interested in getting more information or wanting to know how to start such a program.
He plans to examine the program’s effectiveness in a number of areas, including patient symptoms, timeliness of services, access, sustainability, and cost. And he aims to expand the project beyond New York.
Mental health specialists shouldn’t worry about becoming irrelevant with the addition of community workers, as the demand is so great, said Dr. Wainberg. “There will always be a need for the kind of care mental health specialists are trained for. This initiative aims to expand capacity for those with less severe symptoms, who might not need an intensive level of intervention.”
Unique program
In a comment, Jonathan E. Alpert, MD, PhD, chair of the department of psychiatry and behavioral sciences, Montefiore Medical Center and Albert Einstein College of Medicine, New York, said the project is “unique” and an “excellent” idea.
“This is one of the first pilots that I know of in this country to train lay-members of the community to screen for mental illness and substance use disorders and even to provide evidence-based treatment for people who may have more mild symptoms and might not yet need to see a professional but otherwise would not have access to care.”
Dr. Alpert noted the current challenges of accessing care for a mental health or substance abuse disorder. “Many clinics have wait lists of 3-6 months.”
Another issue is the “stigma and lack of trust” among minority communities when it comes to formal mental health treatments. “Having lay-members who know the community, who look like the community, who understand the community, and who are available for screening and treatment is exceptionally important.”
Although this pilot program will have to be assessed for effectiveness, “the concept behind it is very important,” said Dr. Alpert. “If you’re relying on MDs and PhDs to provide mental health services, there just aren’t enough of us to go around.”
Dr. Wainberg and Dr. Alpert report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
FROM APA 2023
Flavanol supplement improves memory in adults with poor diets
Taking a daily flavanol supplement improves hippocampal-dependent memory in older adults who have a relatively poor diet, results of a large new study suggest.
There’s increasing evidence that certain nutrients are important for the aging body and brain, study investigator Scott Small, MD, the Boris and Rose Katz Professor of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, told this news organization.
“With this new study, I think we can begin to say flavanols might be the first one that really is a nutrient for the aging brain.”
These findings, said Dr. Small, represent “the beginning of a new era” that will eventually lead to formal recommendations” related to ideal intake of flavanols to reduce cognitive aging.
The findings were published online in the Proceedings of the National Academy of Science.
Better cognitive aging
Cognitive aging refers to the decline in cognitive abilities that are not thought to be caused by neurodegenerative diseases such as Alzheimer’s disease and Parkinson’s disease. Cognitive aging targets two areas of the brain: the hippocampus, which is related to memory function, and the prefrontal cortex, which is related to attention and executive function.
Previous research has linked flavanols, which are found in foods like apples, pears, berries, and cocoa beans, to improved cognitive aging. The evidence shows that consuming these nutrients might be associated with the hippocampal-dependent memory component of cognitive aging.
The new study, known as COcoa Supplement and Multivitamin Outcomes Study-Web (COSMOS-Web), included 3,562 generally healthy men and women, mean age 71 years, who were mostly well-educated and non-Hispanic/non-Latinx White individuals.
Participants were randomly assigned to receive oral flavanol-containing cocoa extract (500 mg of cocoa flavanols, including 80 mg of epicatechin) or a placebo daily.
The primary endpoint was hippocampal-dependent memory at year 1 as assessed with the ModRey, a neuropsychological test designed to measure hippocampal function.
Results showed participants in both groups had a typical learning (practice) effect, with similar improvements (d = 0.025; P = .42).
Researchers used other tests to measure cognition: the Color/Directional Flanker Task, a measure of prefrontal cortex function, and the ModBent, a measure that’s sensitive to dentate gyrus function. The flavanol intervention did not affect ModBent results or performance on the Flanker test after 1 year.
However, it was a different story for those with a poor diet at baseline. Researchers stratified participants into tertiles on the basis of diet quality as measured by the Healthy Eating Index (HEI) scores. Those in the lowest tertile had poorer baseline hippocampal-dependent memory performance but not memory related to the prefrontal cortex.
The flavanol intervention improved performance on the ModRey test, compared with placebo in participants in the low HEI tertile (overall effect: d = 0.086; P = .011) but not among those with a medium or high HEI at baseline.
“We confirmed that the flavanol intervention only benefits people who are relatively deficient at baseline,” said Dr. Small.
The correlation with hippocampal-dependent memory was confirmed in a subset of 1,361 study participants who provided a urine sample. Researchers measured urinary 5-(3′,4′-dihydroxyphenyl)-gamma-valerolactone metabolite (gVLM) concentrations, a validated biomarker of flavanol consumption.
After stratifying these results into tertiles, researchers found performance on the ModRey was significantly improved with the dietary flavanol intervention (overall effect: d = 0.141; P = .006) in the lowest gVLM tertile.
Memory restored
When participants in the lowest tertile consumed the supplement, “their flavanol levels went back to normal, and when that happened, their memory was restored,” said Dr. Small.
It appears that there is a sort of ceiling effect to the flavanol benefits. “It seems what you need to do is normalize your flavanol levels; if you go above normal, there was no evidence that your memory keeps on getting better,” said Dr. Small.
The study included only older adults, so it’s unclear what the impact of flavanol supplementation is in younger adults. But cognitive aging “begins its slippery side” in the 40s, said Dr. Small. “If this is truly a nutrient that is taken to prevent that slide from happening, it might be beneficial to start in our 40s.”
He recognized that the effect size is not large but said this is “very dependent” on baseline factors and most study participants had a rather healthy diet. “None of our participants were really highly deficient” in flavanols, he said.
“To see a stronger effect size, we need to do another study where we recruit people who are very low, truly deficient, in flavanols, and then see what happens.”
Showing that flavanols are linked to the hippocampal and not to the prefrontal component of cognitive aging “speaks to the mechanism,” said Dr. Small.
Though the exact mechanism linking flavanols with enhanced memory isn’t clear, there are some clues; for example, research suggests cognitive aging affects the dentate gyrus, a subregion of the hippocampus.
The flavanol supplements were well tolerated. “I can say with close to certainty that this is very safe,” said Dr. Small, adding the flavanols have now been used in numerous studies.
The findings suggest flavanol consumption might be part of future dietary guidelines. “I suspect that once there is sufficient evidence, flavanols will be part of the dietary recommendations for healthy aging,” said Dr. Small.
A word of caution
Heather M. Snyder, PhD, vice president of medical and scientific relations, Alzheimer’s Association, said that though science suggests a balanced diet is good for overall brain health, no single food, beverage, ingredient, vitamin, or supplement has yet been proven to prevent dementia, treat or cure Alzheimer’s, or benefit cognitive function or brain health.
Experts agree the best source of vitamins and other nutrients is from whole foods as part of a balanced diet. “We recognize that, for a variety of reasons, this may not always be possible,” said Dr. Snyder.
However, she noted, dietary supplements are not subject to the same rigorous review and regulation process as medications.
“The Alzheimer’s Association strongly encourages individuals to have conversations with their physicians about all medications and dietary supplements they are currently taking or interested in starting.”
COSMOS is supported by an investigator-initiated grant from Mars Edge, a segment of Mars, company engaged in flavanol research and flavanol-related commercial activities, which included infrastructure support and the donation of study pills and packaging. Small reports receiving an unrestricted research grant from Mars.
A version of this article first appeared on Medscape.com.
Taking a daily flavanol supplement improves hippocampal-dependent memory in older adults who have a relatively poor diet, results of a large new study suggest.
There’s increasing evidence that certain nutrients are important for the aging body and brain, study investigator Scott Small, MD, the Boris and Rose Katz Professor of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, told this news organization.
“With this new study, I think we can begin to say flavanols might be the first one that really is a nutrient for the aging brain.”
These findings, said Dr. Small, represent “the beginning of a new era” that will eventually lead to formal recommendations” related to ideal intake of flavanols to reduce cognitive aging.
The findings were published online in the Proceedings of the National Academy of Science.
Better cognitive aging
Cognitive aging refers to the decline in cognitive abilities that are not thought to be caused by neurodegenerative diseases such as Alzheimer’s disease and Parkinson’s disease. Cognitive aging targets two areas of the brain: the hippocampus, which is related to memory function, and the prefrontal cortex, which is related to attention and executive function.
Previous research has linked flavanols, which are found in foods like apples, pears, berries, and cocoa beans, to improved cognitive aging. The evidence shows that consuming these nutrients might be associated with the hippocampal-dependent memory component of cognitive aging.
The new study, known as COcoa Supplement and Multivitamin Outcomes Study-Web (COSMOS-Web), included 3,562 generally healthy men and women, mean age 71 years, who were mostly well-educated and non-Hispanic/non-Latinx White individuals.
Participants were randomly assigned to receive oral flavanol-containing cocoa extract (500 mg of cocoa flavanols, including 80 mg of epicatechin) or a placebo daily.
The primary endpoint was hippocampal-dependent memory at year 1 as assessed with the ModRey, a neuropsychological test designed to measure hippocampal function.
Results showed participants in both groups had a typical learning (practice) effect, with similar improvements (d = 0.025; P = .42).
Researchers used other tests to measure cognition: the Color/Directional Flanker Task, a measure of prefrontal cortex function, and the ModBent, a measure that’s sensitive to dentate gyrus function. The flavanol intervention did not affect ModBent results or performance on the Flanker test after 1 year.
However, it was a different story for those with a poor diet at baseline. Researchers stratified participants into tertiles on the basis of diet quality as measured by the Healthy Eating Index (HEI) scores. Those in the lowest tertile had poorer baseline hippocampal-dependent memory performance but not memory related to the prefrontal cortex.
The flavanol intervention improved performance on the ModRey test, compared with placebo in participants in the low HEI tertile (overall effect: d = 0.086; P = .011) but not among those with a medium or high HEI at baseline.
“We confirmed that the flavanol intervention only benefits people who are relatively deficient at baseline,” said Dr. Small.
The correlation with hippocampal-dependent memory was confirmed in a subset of 1,361 study participants who provided a urine sample. Researchers measured urinary 5-(3′,4′-dihydroxyphenyl)-gamma-valerolactone metabolite (gVLM) concentrations, a validated biomarker of flavanol consumption.
After stratifying these results into tertiles, researchers found performance on the ModRey was significantly improved with the dietary flavanol intervention (overall effect: d = 0.141; P = .006) in the lowest gVLM tertile.
Memory restored
When participants in the lowest tertile consumed the supplement, “their flavanol levels went back to normal, and when that happened, their memory was restored,” said Dr. Small.
It appears that there is a sort of ceiling effect to the flavanol benefits. “It seems what you need to do is normalize your flavanol levels; if you go above normal, there was no evidence that your memory keeps on getting better,” said Dr. Small.
The study included only older adults, so it’s unclear what the impact of flavanol supplementation is in younger adults. But cognitive aging “begins its slippery side” in the 40s, said Dr. Small. “If this is truly a nutrient that is taken to prevent that slide from happening, it might be beneficial to start in our 40s.”
He recognized that the effect size is not large but said this is “very dependent” on baseline factors and most study participants had a rather healthy diet. “None of our participants were really highly deficient” in flavanols, he said.
“To see a stronger effect size, we need to do another study where we recruit people who are very low, truly deficient, in flavanols, and then see what happens.”
Showing that flavanols are linked to the hippocampal and not to the prefrontal component of cognitive aging “speaks to the mechanism,” said Dr. Small.
Though the exact mechanism linking flavanols with enhanced memory isn’t clear, there are some clues; for example, research suggests cognitive aging affects the dentate gyrus, a subregion of the hippocampus.
The flavanol supplements were well tolerated. “I can say with close to certainty that this is very safe,” said Dr. Small, adding the flavanols have now been used in numerous studies.
The findings suggest flavanol consumption might be part of future dietary guidelines. “I suspect that once there is sufficient evidence, flavanols will be part of the dietary recommendations for healthy aging,” said Dr. Small.
A word of caution
Heather M. Snyder, PhD, vice president of medical and scientific relations, Alzheimer’s Association, said that though science suggests a balanced diet is good for overall brain health, no single food, beverage, ingredient, vitamin, or supplement has yet been proven to prevent dementia, treat or cure Alzheimer’s, or benefit cognitive function or brain health.
Experts agree the best source of vitamins and other nutrients is from whole foods as part of a balanced diet. “We recognize that, for a variety of reasons, this may not always be possible,” said Dr. Snyder.
However, she noted, dietary supplements are not subject to the same rigorous review and regulation process as medications.
“The Alzheimer’s Association strongly encourages individuals to have conversations with their physicians about all medications and dietary supplements they are currently taking or interested in starting.”
COSMOS is supported by an investigator-initiated grant from Mars Edge, a segment of Mars, company engaged in flavanol research and flavanol-related commercial activities, which included infrastructure support and the donation of study pills and packaging. Small reports receiving an unrestricted research grant from Mars.
A version of this article first appeared on Medscape.com.
Taking a daily flavanol supplement improves hippocampal-dependent memory in older adults who have a relatively poor diet, results of a large new study suggest.
There’s increasing evidence that certain nutrients are important for the aging body and brain, study investigator Scott Small, MD, the Boris and Rose Katz Professor of Neurology, Columbia University Vagelos College of Physicians and Surgeons, New York, told this news organization.
“With this new study, I think we can begin to say flavanols might be the first one that really is a nutrient for the aging brain.”
These findings, said Dr. Small, represent “the beginning of a new era” that will eventually lead to formal recommendations” related to ideal intake of flavanols to reduce cognitive aging.
The findings were published online in the Proceedings of the National Academy of Science.
Better cognitive aging
Cognitive aging refers to the decline in cognitive abilities that are not thought to be caused by neurodegenerative diseases such as Alzheimer’s disease and Parkinson’s disease. Cognitive aging targets two areas of the brain: the hippocampus, which is related to memory function, and the prefrontal cortex, which is related to attention and executive function.
Previous research has linked flavanols, which are found in foods like apples, pears, berries, and cocoa beans, to improved cognitive aging. The evidence shows that consuming these nutrients might be associated with the hippocampal-dependent memory component of cognitive aging.
The new study, known as COcoa Supplement and Multivitamin Outcomes Study-Web (COSMOS-Web), included 3,562 generally healthy men and women, mean age 71 years, who were mostly well-educated and non-Hispanic/non-Latinx White individuals.
Participants were randomly assigned to receive oral flavanol-containing cocoa extract (500 mg of cocoa flavanols, including 80 mg of epicatechin) or a placebo daily.
The primary endpoint was hippocampal-dependent memory at year 1 as assessed with the ModRey, a neuropsychological test designed to measure hippocampal function.
Results showed participants in both groups had a typical learning (practice) effect, with similar improvements (d = 0.025; P = .42).
Researchers used other tests to measure cognition: the Color/Directional Flanker Task, a measure of prefrontal cortex function, and the ModBent, a measure that’s sensitive to dentate gyrus function. The flavanol intervention did not affect ModBent results or performance on the Flanker test after 1 year.
However, it was a different story for those with a poor diet at baseline. Researchers stratified participants into tertiles on the basis of diet quality as measured by the Healthy Eating Index (HEI) scores. Those in the lowest tertile had poorer baseline hippocampal-dependent memory performance but not memory related to the prefrontal cortex.
The flavanol intervention improved performance on the ModRey test, compared with placebo in participants in the low HEI tertile (overall effect: d = 0.086; P = .011) but not among those with a medium or high HEI at baseline.
“We confirmed that the flavanol intervention only benefits people who are relatively deficient at baseline,” said Dr. Small.
The correlation with hippocampal-dependent memory was confirmed in a subset of 1,361 study participants who provided a urine sample. Researchers measured urinary 5-(3′,4′-dihydroxyphenyl)-gamma-valerolactone metabolite (gVLM) concentrations, a validated biomarker of flavanol consumption.
After stratifying these results into tertiles, researchers found performance on the ModRey was significantly improved with the dietary flavanol intervention (overall effect: d = 0.141; P = .006) in the lowest gVLM tertile.
Memory restored
When participants in the lowest tertile consumed the supplement, “their flavanol levels went back to normal, and when that happened, their memory was restored,” said Dr. Small.
It appears that there is a sort of ceiling effect to the flavanol benefits. “It seems what you need to do is normalize your flavanol levels; if you go above normal, there was no evidence that your memory keeps on getting better,” said Dr. Small.
The study included only older adults, so it’s unclear what the impact of flavanol supplementation is in younger adults. But cognitive aging “begins its slippery side” in the 40s, said Dr. Small. “If this is truly a nutrient that is taken to prevent that slide from happening, it might be beneficial to start in our 40s.”
He recognized that the effect size is not large but said this is “very dependent” on baseline factors and most study participants had a rather healthy diet. “None of our participants were really highly deficient” in flavanols, he said.
“To see a stronger effect size, we need to do another study where we recruit people who are very low, truly deficient, in flavanols, and then see what happens.”
Showing that flavanols are linked to the hippocampal and not to the prefrontal component of cognitive aging “speaks to the mechanism,” said Dr. Small.
Though the exact mechanism linking flavanols with enhanced memory isn’t clear, there are some clues; for example, research suggests cognitive aging affects the dentate gyrus, a subregion of the hippocampus.
The flavanol supplements were well tolerated. “I can say with close to certainty that this is very safe,” said Dr. Small, adding the flavanols have now been used in numerous studies.
The findings suggest flavanol consumption might be part of future dietary guidelines. “I suspect that once there is sufficient evidence, flavanols will be part of the dietary recommendations for healthy aging,” said Dr. Small.
A word of caution
Heather M. Snyder, PhD, vice president of medical and scientific relations, Alzheimer’s Association, said that though science suggests a balanced diet is good for overall brain health, no single food, beverage, ingredient, vitamin, or supplement has yet been proven to prevent dementia, treat or cure Alzheimer’s, or benefit cognitive function or brain health.
Experts agree the best source of vitamins and other nutrients is from whole foods as part of a balanced diet. “We recognize that, for a variety of reasons, this may not always be possible,” said Dr. Snyder.
However, she noted, dietary supplements are not subject to the same rigorous review and regulation process as medications.
“The Alzheimer’s Association strongly encourages individuals to have conversations with their physicians about all medications and dietary supplements they are currently taking or interested in starting.”
COSMOS is supported by an investigator-initiated grant from Mars Edge, a segment of Mars, company engaged in flavanol research and flavanol-related commercial activities, which included infrastructure support and the donation of study pills and packaging. Small reports receiving an unrestricted research grant from Mars.
A version of this article first appeared on Medscape.com.
Family placement better for deprived kids than institutions
SAN FRANCISCO – results of a new study suggest.
The study shows that sustained recovery is possible after severe, early-life adversity, study author Kathryn L. Humphreys, PhD, assistant professor, department of psychology and human development, Vanderbilt University, Nashville, Tenn., said in an interview.
“Given the strong evidence from the present study, I hope physicians will play a role in promoting family placements as an alternative to institutional care for children who have been orphaned,” she said.
The findings were presented at the annual meeting of the American Psychiatric Association and were published online in the American Journal of Psychiatry.
Millions of children around the world experience psychosocial deprivation while living in institutions, and many more are neglected in their families of origin. In addition, about 6.7 million children lost a parent or caregiver during the COVID-19 pandemic.
In particular, Romania has a history of institutionalizing children. Through decades of repressive policies from the Romanian dictator Nicolae Ceausescu, child abandonment became a national disaster. Families couldn’t afford to keep their children and were encouraged to turn them over to the state.
The current study was part of the Bucharest Early Intervention Project, initiated in 2001 to examine the impact of high-quality, family-based care on development. It included 136 Romanian children (mean age, about 22 months) who were abandoned at or shortly after birth and were placed in an institution.
Researchers randomly assigned each toddler to 1 of 56 foster families or to continue living in an institution (care as usual). The researchers had to create a foster care network, because such care was extremely limited at the start of the study.
Providing stimulating care
Foster parents in the study received regular support from social workers and U.S.-based psychologists. They were encouraged to “make a commitment to treat the child as if it was their own, providing sensitive, stimulating, and nurturing care, not just in the short term but for their whole life,” said Dr. Humphreys.
Foster care programs in the United States have been criticized for focusing on short-term care, she said. “It’s really just a bed to sleep on, clothes to wear, and food to eat rather than the psychological component we think is really important for child development.”
For the study, the researchers assessed the children across multiple developmental domains at baseline and at ages 30, 42, and 54 months. They conducted additional assessments when the kids were aged 8, 12, and 16-18 years.
The primary outcomes were cognitive functioning (IQ), physical growth (height, weight, head circumference), brain electrical activity (relative electroencephalography power in the alpha frequency band), and symptoms of five types of psychopathology (disinhibited social engagement disorder, reactive attachment disorder, ADHD symptoms, externalizing symptoms, and internalizing symptoms).
From over 7,000 observations analyzed across follow-ups, the investigators found that the intervention had an overall significant effect on cognitive, physical, and neural outcomes when considered collectively across waves (beta, 0.26; 95% confidence interval, 0.07-0.46; P = .012). Compared to children who received care as usual, those in foster homes had significantly higher average IQ scores (P < .001) and physical size (P = .008).
The intervention had an overall beneficial effect in regard to psychopathology. The greatest impact involved a reduction in symptoms of reactive attachment disorder (P < .001).
“There are a few forms of psychopathology that seem to almost entirely occur after severe neglect, including reactive attachment disorder; we think of these as disorders of social relatedness that derive from aberrant or insufficient early caregiving experiences,” said Dr. Humphreys. “Being placed in a family reduced the symptoms of reactive attachment disorder to pretty much nonexistent.”
To a lesser extent, the intervention reduced symptoms of disinhibited social engagement disorder. The foster care group also had significantly fewer internalizing symptoms than did children in the care-as-usual group.
But there was no significant overall effect of the intervention on symptoms of ADHD or externalizing problems.
Positive effects persisted
For the most part, the positive effects of the intervention on children’s functioning persisted during nearly 2 decades of follow-up. The impact of the intervention “can be described as rapidly apparent by age 30 months and sustained through late adolescence,” wrote the authors.
Regarding the impact of age at the time of placement, the study found that, compared with children placed into foster care later, those who entered foster care earlier (younger than 33 months) had significantly higher IQ scores and relative alpha power, but there was no difference in physical growth.
For some outcomes, the benefits of earlier placement were apparent in early childhood but faded by adolescence. But Dr. Humphreys noted all placements were early by most definitions.
The researchers also assessed stability of foster care placements. Children were considered “stable” if they remained with their original foster family; they were considered “disrupted” if they no longer resided with the family.
Here, the study found some “striking results,” said Dr. Humphreys. The effect of placement stability was largest in adolescence, when, overall, those who had remained with their original foster family had better cognitive and physical outcomes and less severe symptoms of psychopathology compared to those who experienced placement disruptions.
As for sex differences, “it’s a mixed bag,” said Dr. Humphreys, although overall, “we didn’t see strong evidence of sex differences” in terms of outcomes.
The investigators were unable to examine trajectories of children’s functioning, which would have provided important information on aspects such as rate of growth and the shape of growth curves. Specific features of the institutional or foster care environment in Bucharest during the study may limit the generalizability of the findings to other settings.
Absolutely unique project
The study examined an “absolutely unique project” and had “very exciting” results that should have “important clinical implications,” commented the American Journal of Psychiatry editor-in-chief Ned Kalin, MD, Hedberg Professor and chair, department of psychiatry, University of Wisconsin–Madison.
The findings are “pretty dramatic,” added Dr. Kalin. “This is probably the study to be thinking about when considering the future of treatment and interventions in children who have suffered from this type of neglect, which is unfortunately extremely common worldwide, including in the U.S.”
In particular, the findings regarding improved psychopathology “bode well for the future,” said Dr. Kalin. “We know these types of problems are risk factors for the later development of depression and anxiety disorders. It will be really interesting to find out, but my guess is these kids will be protected as they mature further.”
The study was supported by the NIH, the John D. and Catherine T. MacArthur Foundation, the Palix Foundation, and the Jacobs Foundation. Dr. Humphreys has received research funding from the Brain and Behavior Research Foundation, the Caplan Foundation, the Jacobs Foundation, the National Science Foundation, the NIH, the Vanderbilt Institute for Clinical and Translational Research, the Vanderbilt Kennedy Center, and Vanderbilt University; she has received honoraria from the Journal of Clinical Child and Adolescent Psychology Future Directions Forum, Learning Grove, the University of Iowa, the University of Texas at Austin, and ZERO TO THREE.
A version of this article first appeared on Medscape.com.
SAN FRANCISCO – results of a new study suggest.
The study shows that sustained recovery is possible after severe, early-life adversity, study author Kathryn L. Humphreys, PhD, assistant professor, department of psychology and human development, Vanderbilt University, Nashville, Tenn., said in an interview.
“Given the strong evidence from the present study, I hope physicians will play a role in promoting family placements as an alternative to institutional care for children who have been orphaned,” she said.
The findings were presented at the annual meeting of the American Psychiatric Association and were published online in the American Journal of Psychiatry.
Millions of children around the world experience psychosocial deprivation while living in institutions, and many more are neglected in their families of origin. In addition, about 6.7 million children lost a parent or caregiver during the COVID-19 pandemic.
In particular, Romania has a history of institutionalizing children. Through decades of repressive policies from the Romanian dictator Nicolae Ceausescu, child abandonment became a national disaster. Families couldn’t afford to keep their children and were encouraged to turn them over to the state.
The current study was part of the Bucharest Early Intervention Project, initiated in 2001 to examine the impact of high-quality, family-based care on development. It included 136 Romanian children (mean age, about 22 months) who were abandoned at or shortly after birth and were placed in an institution.
Researchers randomly assigned each toddler to 1 of 56 foster families or to continue living in an institution (care as usual). The researchers had to create a foster care network, because such care was extremely limited at the start of the study.
Providing stimulating care
Foster parents in the study received regular support from social workers and U.S.-based psychologists. They were encouraged to “make a commitment to treat the child as if it was their own, providing sensitive, stimulating, and nurturing care, not just in the short term but for their whole life,” said Dr. Humphreys.
Foster care programs in the United States have been criticized for focusing on short-term care, she said. “It’s really just a bed to sleep on, clothes to wear, and food to eat rather than the psychological component we think is really important for child development.”
For the study, the researchers assessed the children across multiple developmental domains at baseline and at ages 30, 42, and 54 months. They conducted additional assessments when the kids were aged 8, 12, and 16-18 years.
The primary outcomes were cognitive functioning (IQ), physical growth (height, weight, head circumference), brain electrical activity (relative electroencephalography power in the alpha frequency band), and symptoms of five types of psychopathology (disinhibited social engagement disorder, reactive attachment disorder, ADHD symptoms, externalizing symptoms, and internalizing symptoms).
From over 7,000 observations analyzed across follow-ups, the investigators found that the intervention had an overall significant effect on cognitive, physical, and neural outcomes when considered collectively across waves (beta, 0.26; 95% confidence interval, 0.07-0.46; P = .012). Compared to children who received care as usual, those in foster homes had significantly higher average IQ scores (P < .001) and physical size (P = .008).
The intervention had an overall beneficial effect in regard to psychopathology. The greatest impact involved a reduction in symptoms of reactive attachment disorder (P < .001).
“There are a few forms of psychopathology that seem to almost entirely occur after severe neglect, including reactive attachment disorder; we think of these as disorders of social relatedness that derive from aberrant or insufficient early caregiving experiences,” said Dr. Humphreys. “Being placed in a family reduced the symptoms of reactive attachment disorder to pretty much nonexistent.”
To a lesser extent, the intervention reduced symptoms of disinhibited social engagement disorder. The foster care group also had significantly fewer internalizing symptoms than did children in the care-as-usual group.
But there was no significant overall effect of the intervention on symptoms of ADHD or externalizing problems.
Positive effects persisted
For the most part, the positive effects of the intervention on children’s functioning persisted during nearly 2 decades of follow-up. The impact of the intervention “can be described as rapidly apparent by age 30 months and sustained through late adolescence,” wrote the authors.
Regarding the impact of age at the time of placement, the study found that, compared with children placed into foster care later, those who entered foster care earlier (younger than 33 months) had significantly higher IQ scores and relative alpha power, but there was no difference in physical growth.
For some outcomes, the benefits of earlier placement were apparent in early childhood but faded by adolescence. But Dr. Humphreys noted all placements were early by most definitions.
The researchers also assessed stability of foster care placements. Children were considered “stable” if they remained with their original foster family; they were considered “disrupted” if they no longer resided with the family.
Here, the study found some “striking results,” said Dr. Humphreys. The effect of placement stability was largest in adolescence, when, overall, those who had remained with their original foster family had better cognitive and physical outcomes and less severe symptoms of psychopathology compared to those who experienced placement disruptions.
As for sex differences, “it’s a mixed bag,” said Dr. Humphreys, although overall, “we didn’t see strong evidence of sex differences” in terms of outcomes.
The investigators were unable to examine trajectories of children’s functioning, which would have provided important information on aspects such as rate of growth and the shape of growth curves. Specific features of the institutional or foster care environment in Bucharest during the study may limit the generalizability of the findings to other settings.
Absolutely unique project
The study examined an “absolutely unique project” and had “very exciting” results that should have “important clinical implications,” commented the American Journal of Psychiatry editor-in-chief Ned Kalin, MD, Hedberg Professor and chair, department of psychiatry, University of Wisconsin–Madison.
The findings are “pretty dramatic,” added Dr. Kalin. “This is probably the study to be thinking about when considering the future of treatment and interventions in children who have suffered from this type of neglect, which is unfortunately extremely common worldwide, including in the U.S.”
In particular, the findings regarding improved psychopathology “bode well for the future,” said Dr. Kalin. “We know these types of problems are risk factors for the later development of depression and anxiety disorders. It will be really interesting to find out, but my guess is these kids will be protected as they mature further.”
The study was supported by the NIH, the John D. and Catherine T. MacArthur Foundation, the Palix Foundation, and the Jacobs Foundation. Dr. Humphreys has received research funding from the Brain and Behavior Research Foundation, the Caplan Foundation, the Jacobs Foundation, the National Science Foundation, the NIH, the Vanderbilt Institute for Clinical and Translational Research, the Vanderbilt Kennedy Center, and Vanderbilt University; she has received honoraria from the Journal of Clinical Child and Adolescent Psychology Future Directions Forum, Learning Grove, the University of Iowa, the University of Texas at Austin, and ZERO TO THREE.
A version of this article first appeared on Medscape.com.
SAN FRANCISCO – results of a new study suggest.
The study shows that sustained recovery is possible after severe, early-life adversity, study author Kathryn L. Humphreys, PhD, assistant professor, department of psychology and human development, Vanderbilt University, Nashville, Tenn., said in an interview.
“Given the strong evidence from the present study, I hope physicians will play a role in promoting family placements as an alternative to institutional care for children who have been orphaned,” she said.
The findings were presented at the annual meeting of the American Psychiatric Association and were published online in the American Journal of Psychiatry.
Millions of children around the world experience psychosocial deprivation while living in institutions, and many more are neglected in their families of origin. In addition, about 6.7 million children lost a parent or caregiver during the COVID-19 pandemic.
In particular, Romania has a history of institutionalizing children. Through decades of repressive policies from the Romanian dictator Nicolae Ceausescu, child abandonment became a national disaster. Families couldn’t afford to keep their children and were encouraged to turn them over to the state.
The current study was part of the Bucharest Early Intervention Project, initiated in 2001 to examine the impact of high-quality, family-based care on development. It included 136 Romanian children (mean age, about 22 months) who were abandoned at or shortly after birth and were placed in an institution.
Researchers randomly assigned each toddler to 1 of 56 foster families or to continue living in an institution (care as usual). The researchers had to create a foster care network, because such care was extremely limited at the start of the study.
Providing stimulating care
Foster parents in the study received regular support from social workers and U.S.-based psychologists. They were encouraged to “make a commitment to treat the child as if it was their own, providing sensitive, stimulating, and nurturing care, not just in the short term but for their whole life,” said Dr. Humphreys.
Foster care programs in the United States have been criticized for focusing on short-term care, she said. “It’s really just a bed to sleep on, clothes to wear, and food to eat rather than the psychological component we think is really important for child development.”
For the study, the researchers assessed the children across multiple developmental domains at baseline and at ages 30, 42, and 54 months. They conducted additional assessments when the kids were aged 8, 12, and 16-18 years.
The primary outcomes were cognitive functioning (IQ), physical growth (height, weight, head circumference), brain electrical activity (relative electroencephalography power in the alpha frequency band), and symptoms of five types of psychopathology (disinhibited social engagement disorder, reactive attachment disorder, ADHD symptoms, externalizing symptoms, and internalizing symptoms).
From over 7,000 observations analyzed across follow-ups, the investigators found that the intervention had an overall significant effect on cognitive, physical, and neural outcomes when considered collectively across waves (beta, 0.26; 95% confidence interval, 0.07-0.46; P = .012). Compared to children who received care as usual, those in foster homes had significantly higher average IQ scores (P < .001) and physical size (P = .008).
The intervention had an overall beneficial effect in regard to psychopathology. The greatest impact involved a reduction in symptoms of reactive attachment disorder (P < .001).
“There are a few forms of psychopathology that seem to almost entirely occur after severe neglect, including reactive attachment disorder; we think of these as disorders of social relatedness that derive from aberrant or insufficient early caregiving experiences,” said Dr. Humphreys. “Being placed in a family reduced the symptoms of reactive attachment disorder to pretty much nonexistent.”
To a lesser extent, the intervention reduced symptoms of disinhibited social engagement disorder. The foster care group also had significantly fewer internalizing symptoms than did children in the care-as-usual group.
But there was no significant overall effect of the intervention on symptoms of ADHD or externalizing problems.
Positive effects persisted
For the most part, the positive effects of the intervention on children’s functioning persisted during nearly 2 decades of follow-up. The impact of the intervention “can be described as rapidly apparent by age 30 months and sustained through late adolescence,” wrote the authors.
Regarding the impact of age at the time of placement, the study found that, compared with children placed into foster care later, those who entered foster care earlier (younger than 33 months) had significantly higher IQ scores and relative alpha power, but there was no difference in physical growth.
For some outcomes, the benefits of earlier placement were apparent in early childhood but faded by adolescence. But Dr. Humphreys noted all placements were early by most definitions.
The researchers also assessed stability of foster care placements. Children were considered “stable” if they remained with their original foster family; they were considered “disrupted” if they no longer resided with the family.
Here, the study found some “striking results,” said Dr. Humphreys. The effect of placement stability was largest in adolescence, when, overall, those who had remained with their original foster family had better cognitive and physical outcomes and less severe symptoms of psychopathology compared to those who experienced placement disruptions.
As for sex differences, “it’s a mixed bag,” said Dr. Humphreys, although overall, “we didn’t see strong evidence of sex differences” in terms of outcomes.
The investigators were unable to examine trajectories of children’s functioning, which would have provided important information on aspects such as rate of growth and the shape of growth curves. Specific features of the institutional or foster care environment in Bucharest during the study may limit the generalizability of the findings to other settings.
Absolutely unique project
The study examined an “absolutely unique project” and had “very exciting” results that should have “important clinical implications,” commented the American Journal of Psychiatry editor-in-chief Ned Kalin, MD, Hedberg Professor and chair, department of psychiatry, University of Wisconsin–Madison.
The findings are “pretty dramatic,” added Dr. Kalin. “This is probably the study to be thinking about when considering the future of treatment and interventions in children who have suffered from this type of neglect, which is unfortunately extremely common worldwide, including in the U.S.”
In particular, the findings regarding improved psychopathology “bode well for the future,” said Dr. Kalin. “We know these types of problems are risk factors for the later development of depression and anxiety disorders. It will be really interesting to find out, but my guess is these kids will be protected as they mature further.”
The study was supported by the NIH, the John D. and Catherine T. MacArthur Foundation, the Palix Foundation, and the Jacobs Foundation. Dr. Humphreys has received research funding from the Brain and Behavior Research Foundation, the Caplan Foundation, the Jacobs Foundation, the National Science Foundation, the NIH, the Vanderbilt Institute for Clinical and Translational Research, the Vanderbilt Kennedy Center, and Vanderbilt University; she has received honoraria from the Journal of Clinical Child and Adolescent Psychology Future Directions Forum, Learning Grove, the University of Iowa, the University of Texas at Austin, and ZERO TO THREE.
A version of this article first appeared on Medscape.com.
AT APA 2023
Eating disorder apps fall short when it comes to privacy
SAN FRANCISCO –
Federal laws require those handling sensitive health information to have policies and security safeguards in place to protect such information, whether it’s stored on paper or electronically.
“As it stands right now, there’s not enough evidence to support using these apps as an adjunct to clinical care,” study author Theodora O’Leary, a 4th-year medical student at Tufts University, Boston, said in an interview. “We need more research on the efficacy of these apps because right now not enough of them meet HIPAA [standards] and don’t have privacy and security measures.”
The findings were presented at the annual meeting of the American Psychiatric Association.
Eating disorders (EDs) are a common mental health condition affecting almost 1 in 10 Americans over their lifetime. Yet only about a third of patients with an eating disorder receive adequate treatment.
The pandemic saw a rise in eating disorders and in the use of mental health apps “to kind of fill the gap because people couldn’t be seen in person,” said Ms. O’Leary.
Inexpensive and accessible
Smartphone apps have a lot of advantages for patients with an ED. For one thing, they’re relatively inexpensive and accessible; most Americans already own one or more devices on which these apps can be used.
They’re also a feasible means of delivering psychological interventions, which are often recommended for EDs. Among these interventions, cognitive-behavioral therapy (CBT) has the largest evidence base for this condition.
Also, as many individuals with an ED may be reluctant to seek treatment because of stigma and shame, the anonymity afforded by an app could increase access to the help they seek.
But Ms. O’Leary warned the Food and Drug Administration does not regulate these apps, and people are sharing their personal health information on them.
The researchers conducted a review of commercially available eating disorder apps by searching the Apple and Google play stores using key phrases such as “eating disorder,” “anorexia,” and “binge eating disorder.”
They found 16 relevant apps that they added to the publicly available apps already in a database at Tufts, for a total of about 36 that were evaluated in the study (the number fluctuates as apps are deleted.)
They then reviewed the apps using the 105 questions based on the APA’s app evaluation model, which covers categories such as efficacy, privacy, accessibility, and clinical applicability. And they used filters to group apps by characteristics such as function, cost, and features.
The vast majority were self-help apps, which include things like journaling, meditation, and information on CBT. Others were reference apps that provide related definitions and sometimes include surveys to determine, for example, if the user has an eating disorder.
About 44% of the apps track mood, and 53% track symptoms. Some 56% include journaling, 42% mindfulness, 53% goal setting, and 42% psychoeducation.
Hybrid care
Only 5% of apps allow for “hybrid” care. This, explained Ms. O’Leary, is when clinicians use their own app to access patients’ apps, allowing them to track food restrictions and therapies, and make comments.
“The hybrid is viewed as the best form of app”, she said. “It’s almost like an adjunct to clinical care.”
Hybrid apps also tend to have patient safety features, she added. And these apps meet HIPAA standards, which only 11% of the apps in the study did.
Only 15% of apps advised patients to take steps in case of an emergency, and 11% had supporting studies. And where there was supporting research, much of it was funded by the app creators, said Ms. O’Leary.
For example, an app provided by Noom (the weight loss program that promises to help change habits and mindsets around food) “has a bunch of feasibility studies but they’re all funded by Noom”, which can introduce bias, she explained.
None of the apps were created by an accredited health care institution, she noted. “And I think only one app out of all the eating disorder apps we looked at was from a nonprofit.”
About 17% of the apps offer help with a “coach” or “expert”. However, these apps often fail to disclose the definition of a coach or state they’re not a replacement for medical care.
Coaching apps more expensive
Additionally, these coaching apps are often some of the most expensive, said Ms. O’Leary.
Daniel E. Gih, MD, associate professor at the University of Nebraska Medical Center, Omaha, helped start an eating disorders program at the University of Michigan and continues to treat patients with eating disorders. He said the increase in the use of eating disorder apps isn’t surprising as the incidence of these disorders increased in the wake of pandemic restrictions, especially among young people.
“Patients are likely doing more research on their medical conditions and trying to crowdsource information or self-treat,” Dr. Gih said.
It’s unclear whether “shame or just the general lack of specialized eating disorder professionals,” including physicians, is driving some of the interest in these apps, he added.
Dr. Gih stressed eating disorder apps should not only include screening for suicidality, but also explicitly tell patients to seek immediate attention if they show certain signs – for example, fainting, chest pain, or blood in emesis.
“The apps may be giving patients false hope or delaying medical care,” he said. “Apps are likely not sufficient enough to replace a multidisciplinary team with experience and expertise in eating disorders.”
Ms. O’Leary and Dr. Gih report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
SAN FRANCISCO –
Federal laws require those handling sensitive health information to have policies and security safeguards in place to protect such information, whether it’s stored on paper or electronically.
“As it stands right now, there’s not enough evidence to support using these apps as an adjunct to clinical care,” study author Theodora O’Leary, a 4th-year medical student at Tufts University, Boston, said in an interview. “We need more research on the efficacy of these apps because right now not enough of them meet HIPAA [standards] and don’t have privacy and security measures.”
The findings were presented at the annual meeting of the American Psychiatric Association.
Eating disorders (EDs) are a common mental health condition affecting almost 1 in 10 Americans over their lifetime. Yet only about a third of patients with an eating disorder receive adequate treatment.
The pandemic saw a rise in eating disorders and in the use of mental health apps “to kind of fill the gap because people couldn’t be seen in person,” said Ms. O’Leary.
Inexpensive and accessible
Smartphone apps have a lot of advantages for patients with an ED. For one thing, they’re relatively inexpensive and accessible; most Americans already own one or more devices on which these apps can be used.
They’re also a feasible means of delivering psychological interventions, which are often recommended for EDs. Among these interventions, cognitive-behavioral therapy (CBT) has the largest evidence base for this condition.
Also, as many individuals with an ED may be reluctant to seek treatment because of stigma and shame, the anonymity afforded by an app could increase access to the help they seek.
But Ms. O’Leary warned the Food and Drug Administration does not regulate these apps, and people are sharing their personal health information on them.
The researchers conducted a review of commercially available eating disorder apps by searching the Apple and Google play stores using key phrases such as “eating disorder,” “anorexia,” and “binge eating disorder.”
They found 16 relevant apps that they added to the publicly available apps already in a database at Tufts, for a total of about 36 that were evaluated in the study (the number fluctuates as apps are deleted.)
They then reviewed the apps using the 105 questions based on the APA’s app evaluation model, which covers categories such as efficacy, privacy, accessibility, and clinical applicability. And they used filters to group apps by characteristics such as function, cost, and features.
The vast majority were self-help apps, which include things like journaling, meditation, and information on CBT. Others were reference apps that provide related definitions and sometimes include surveys to determine, for example, if the user has an eating disorder.
About 44% of the apps track mood, and 53% track symptoms. Some 56% include journaling, 42% mindfulness, 53% goal setting, and 42% psychoeducation.
Hybrid care
Only 5% of apps allow for “hybrid” care. This, explained Ms. O’Leary, is when clinicians use their own app to access patients’ apps, allowing them to track food restrictions and therapies, and make comments.
“The hybrid is viewed as the best form of app”, she said. “It’s almost like an adjunct to clinical care.”
Hybrid apps also tend to have patient safety features, she added. And these apps meet HIPAA standards, which only 11% of the apps in the study did.
Only 15% of apps advised patients to take steps in case of an emergency, and 11% had supporting studies. And where there was supporting research, much of it was funded by the app creators, said Ms. O’Leary.
For example, an app provided by Noom (the weight loss program that promises to help change habits and mindsets around food) “has a bunch of feasibility studies but they’re all funded by Noom”, which can introduce bias, she explained.
None of the apps were created by an accredited health care institution, she noted. “And I think only one app out of all the eating disorder apps we looked at was from a nonprofit.”
About 17% of the apps offer help with a “coach” or “expert”. However, these apps often fail to disclose the definition of a coach or state they’re not a replacement for medical care.
Coaching apps more expensive
Additionally, these coaching apps are often some of the most expensive, said Ms. O’Leary.
Daniel E. Gih, MD, associate professor at the University of Nebraska Medical Center, Omaha, helped start an eating disorders program at the University of Michigan and continues to treat patients with eating disorders. He said the increase in the use of eating disorder apps isn’t surprising as the incidence of these disorders increased in the wake of pandemic restrictions, especially among young people.
“Patients are likely doing more research on their medical conditions and trying to crowdsource information or self-treat,” Dr. Gih said.
It’s unclear whether “shame or just the general lack of specialized eating disorder professionals,” including physicians, is driving some of the interest in these apps, he added.
Dr. Gih stressed eating disorder apps should not only include screening for suicidality, but also explicitly tell patients to seek immediate attention if they show certain signs – for example, fainting, chest pain, or blood in emesis.
“The apps may be giving patients false hope or delaying medical care,” he said. “Apps are likely not sufficient enough to replace a multidisciplinary team with experience and expertise in eating disorders.”
Ms. O’Leary and Dr. Gih report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
SAN FRANCISCO –
Federal laws require those handling sensitive health information to have policies and security safeguards in place to protect such information, whether it’s stored on paper or electronically.
“As it stands right now, there’s not enough evidence to support using these apps as an adjunct to clinical care,” study author Theodora O’Leary, a 4th-year medical student at Tufts University, Boston, said in an interview. “We need more research on the efficacy of these apps because right now not enough of them meet HIPAA [standards] and don’t have privacy and security measures.”
The findings were presented at the annual meeting of the American Psychiatric Association.
Eating disorders (EDs) are a common mental health condition affecting almost 1 in 10 Americans over their lifetime. Yet only about a third of patients with an eating disorder receive adequate treatment.
The pandemic saw a rise in eating disorders and in the use of mental health apps “to kind of fill the gap because people couldn’t be seen in person,” said Ms. O’Leary.
Inexpensive and accessible
Smartphone apps have a lot of advantages for patients with an ED. For one thing, they’re relatively inexpensive and accessible; most Americans already own one or more devices on which these apps can be used.
They’re also a feasible means of delivering psychological interventions, which are often recommended for EDs. Among these interventions, cognitive-behavioral therapy (CBT) has the largest evidence base for this condition.
Also, as many individuals with an ED may be reluctant to seek treatment because of stigma and shame, the anonymity afforded by an app could increase access to the help they seek.
But Ms. O’Leary warned the Food and Drug Administration does not regulate these apps, and people are sharing their personal health information on them.
The researchers conducted a review of commercially available eating disorder apps by searching the Apple and Google play stores using key phrases such as “eating disorder,” “anorexia,” and “binge eating disorder.”
They found 16 relevant apps that they added to the publicly available apps already in a database at Tufts, for a total of about 36 that were evaluated in the study (the number fluctuates as apps are deleted.)
They then reviewed the apps using the 105 questions based on the APA’s app evaluation model, which covers categories such as efficacy, privacy, accessibility, and clinical applicability. And they used filters to group apps by characteristics such as function, cost, and features.
The vast majority were self-help apps, which include things like journaling, meditation, and information on CBT. Others were reference apps that provide related definitions and sometimes include surveys to determine, for example, if the user has an eating disorder.
About 44% of the apps track mood, and 53% track symptoms. Some 56% include journaling, 42% mindfulness, 53% goal setting, and 42% psychoeducation.
Hybrid care
Only 5% of apps allow for “hybrid” care. This, explained Ms. O’Leary, is when clinicians use their own app to access patients’ apps, allowing them to track food restrictions and therapies, and make comments.
“The hybrid is viewed as the best form of app”, she said. “It’s almost like an adjunct to clinical care.”
Hybrid apps also tend to have patient safety features, she added. And these apps meet HIPAA standards, which only 11% of the apps in the study did.
Only 15% of apps advised patients to take steps in case of an emergency, and 11% had supporting studies. And where there was supporting research, much of it was funded by the app creators, said Ms. O’Leary.
For example, an app provided by Noom (the weight loss program that promises to help change habits and mindsets around food) “has a bunch of feasibility studies but they’re all funded by Noom”, which can introduce bias, she explained.
None of the apps were created by an accredited health care institution, she noted. “And I think only one app out of all the eating disorder apps we looked at was from a nonprofit.”
About 17% of the apps offer help with a “coach” or “expert”. However, these apps often fail to disclose the definition of a coach or state they’re not a replacement for medical care.
Coaching apps more expensive
Additionally, these coaching apps are often some of the most expensive, said Ms. O’Leary.
Daniel E. Gih, MD, associate professor at the University of Nebraska Medical Center, Omaha, helped start an eating disorders program at the University of Michigan and continues to treat patients with eating disorders. He said the increase in the use of eating disorder apps isn’t surprising as the incidence of these disorders increased in the wake of pandemic restrictions, especially among young people.
“Patients are likely doing more research on their medical conditions and trying to crowdsource information or self-treat,” Dr. Gih said.
It’s unclear whether “shame or just the general lack of specialized eating disorder professionals,” including physicians, is driving some of the interest in these apps, he added.
Dr. Gih stressed eating disorder apps should not only include screening for suicidality, but also explicitly tell patients to seek immediate attention if they show certain signs – for example, fainting, chest pain, or blood in emesis.
“The apps may be giving patients false hope or delaying medical care,” he said. “Apps are likely not sufficient enough to replace a multidisciplinary team with experience and expertise in eating disorders.”
Ms. O’Leary and Dr. Gih report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
AT APA 2023
Docs can help combat TikTok misinformation on rare psychiatric disorder
SAN FRANCISCO – , new research shows.
These findings, say investigators, underscore the need for mental health professionals to help counter the spread of false information by creating accurate content and posting it on the popular social media platform.
“Health care professionals need to make engaging content to post on social media platforms like YouTube and especially TikTok, to reach wider audiences and combat misinformation about DID,” study investigator Isreal Bladimir Munoz, a fourth-year medical student at University of Texas, Galveston, said in an interview.
The findings were presented at the annual meeting of the American Psychiatric Association.
Popularized by the media
A rare condition affecting less than 1% of the general population, DID involves two or more distinct personality states, along with changes in behavior and memory gaps.
The condition has been popularized in books and the media. Movies such as “Split,” “Psycho,” and “Fight Club” all feature characters with DID.
“These bring awareness about the condition, but also often sensationalize or stigmatize it and reinforce stereotypes,” said Mr. Munoz.
In recent years, social media has become an integral part of everyday life. An estimated 4.2 billion people actively frequent sites such as YouTube, TikTok, Twitter, and Meta.
Although social media allows for instant communication and the opportunity for self-expression, there are mounting concerns about the spread of misinformation and its potential impact on mental health and privacy, said Mr. Munoz.
To evaluate the quality and accuracy of information about DID on social media, investigators analyzed 60 YouTube and 97 TikTok videos on the condition.
To evaluate the reliability and the intent and reliability of videos, researchers used the modified DISCERN instrument and the Global Quality Scale, a five-point rating system.
Using these tools, the researchers determined whether the selected videos were useful, misleading, or neither. Mr. Munoz said videos were classified as useful if they contained accurate information about the condition and its pathogenesis, treatment, and management.
Researchers determined that for YouTube videos, 51.7% were useful, 6.6% were misleading, and 34.7% were neither. About 43.3% of these videos involved interviews, 21.7% were educational, 15% involved personal stories, 8.3% were films/TV programs, 5% were comedy skits, and 3.3% were another content type.
The highest quality YouTube videos were from educational organizations and health care professionals. The least accurate videos came from independent users and film/TV sources.
As for TikTok videos on DID, only 5.2% were useful, 10.3% were misleading, and 41.7% were neither.
The main sources for TikTok videos were independent organizations, whereas podcasts and film/TV were the least common sources.
The findings, said Mr. Munoz, underscore the need for medical professionals to develop high-quality content about DID and post it on TikTok to counter misinformation on social media.
Call to action
In a comment, Howard Y. Liu, MD, a child and adolescent psychiatrist and chair of the department of psychiatry, University of Nebraska, Omaha, described the study as “compelling.”
When it comes to public health messages, it’s important to know what social media people are using. Today’s parents are on Twitter and Facebook, whereas their children are more likely to be checking out YouTube and TikTok, said Dr. Liu, chair of the APA’s Council on Communications.
“TikTok is critical because that’s where all the youth eyeballs are,” he said.
The medical profession needs to engage with the platform to reach this next-generation audience and help stop the spread of misinformation about DID, said Dr. Liu. He noted that the APA is looking into undertaking such an initiative.
The study investigators report no relevant disclosures. Dr. Liu reports no relevant disclosures.
A version of this article first appeared on Medscape.com.
SAN FRANCISCO – , new research shows.
These findings, say investigators, underscore the need for mental health professionals to help counter the spread of false information by creating accurate content and posting it on the popular social media platform.
“Health care professionals need to make engaging content to post on social media platforms like YouTube and especially TikTok, to reach wider audiences and combat misinformation about DID,” study investigator Isreal Bladimir Munoz, a fourth-year medical student at University of Texas, Galveston, said in an interview.
The findings were presented at the annual meeting of the American Psychiatric Association.
Popularized by the media
A rare condition affecting less than 1% of the general population, DID involves two or more distinct personality states, along with changes in behavior and memory gaps.
The condition has been popularized in books and the media. Movies such as “Split,” “Psycho,” and “Fight Club” all feature characters with DID.
“These bring awareness about the condition, but also often sensationalize or stigmatize it and reinforce stereotypes,” said Mr. Munoz.
In recent years, social media has become an integral part of everyday life. An estimated 4.2 billion people actively frequent sites such as YouTube, TikTok, Twitter, and Meta.
Although social media allows for instant communication and the opportunity for self-expression, there are mounting concerns about the spread of misinformation and its potential impact on mental health and privacy, said Mr. Munoz.
To evaluate the quality and accuracy of information about DID on social media, investigators analyzed 60 YouTube and 97 TikTok videos on the condition.
To evaluate the reliability and the intent and reliability of videos, researchers used the modified DISCERN instrument and the Global Quality Scale, a five-point rating system.
Using these tools, the researchers determined whether the selected videos were useful, misleading, or neither. Mr. Munoz said videos were classified as useful if they contained accurate information about the condition and its pathogenesis, treatment, and management.
Researchers determined that for YouTube videos, 51.7% were useful, 6.6% were misleading, and 34.7% were neither. About 43.3% of these videos involved interviews, 21.7% were educational, 15% involved personal stories, 8.3% were films/TV programs, 5% were comedy skits, and 3.3% were another content type.
The highest quality YouTube videos were from educational organizations and health care professionals. The least accurate videos came from independent users and film/TV sources.
As for TikTok videos on DID, only 5.2% were useful, 10.3% were misleading, and 41.7% were neither.
The main sources for TikTok videos were independent organizations, whereas podcasts and film/TV were the least common sources.
The findings, said Mr. Munoz, underscore the need for medical professionals to develop high-quality content about DID and post it on TikTok to counter misinformation on social media.
Call to action
In a comment, Howard Y. Liu, MD, a child and adolescent psychiatrist and chair of the department of psychiatry, University of Nebraska, Omaha, described the study as “compelling.”
When it comes to public health messages, it’s important to know what social media people are using. Today’s parents are on Twitter and Facebook, whereas their children are more likely to be checking out YouTube and TikTok, said Dr. Liu, chair of the APA’s Council on Communications.
“TikTok is critical because that’s where all the youth eyeballs are,” he said.
The medical profession needs to engage with the platform to reach this next-generation audience and help stop the spread of misinformation about DID, said Dr. Liu. He noted that the APA is looking into undertaking such an initiative.
The study investigators report no relevant disclosures. Dr. Liu reports no relevant disclosures.
A version of this article first appeared on Medscape.com.
SAN FRANCISCO – , new research shows.
These findings, say investigators, underscore the need for mental health professionals to help counter the spread of false information by creating accurate content and posting it on the popular social media platform.
“Health care professionals need to make engaging content to post on social media platforms like YouTube and especially TikTok, to reach wider audiences and combat misinformation about DID,” study investigator Isreal Bladimir Munoz, a fourth-year medical student at University of Texas, Galveston, said in an interview.
The findings were presented at the annual meeting of the American Psychiatric Association.
Popularized by the media
A rare condition affecting less than 1% of the general population, DID involves two or more distinct personality states, along with changes in behavior and memory gaps.
The condition has been popularized in books and the media. Movies such as “Split,” “Psycho,” and “Fight Club” all feature characters with DID.
“These bring awareness about the condition, but also often sensationalize or stigmatize it and reinforce stereotypes,” said Mr. Munoz.
In recent years, social media has become an integral part of everyday life. An estimated 4.2 billion people actively frequent sites such as YouTube, TikTok, Twitter, and Meta.
Although social media allows for instant communication and the opportunity for self-expression, there are mounting concerns about the spread of misinformation and its potential impact on mental health and privacy, said Mr. Munoz.
To evaluate the quality and accuracy of information about DID on social media, investigators analyzed 60 YouTube and 97 TikTok videos on the condition.
To evaluate the reliability and the intent and reliability of videos, researchers used the modified DISCERN instrument and the Global Quality Scale, a five-point rating system.
Using these tools, the researchers determined whether the selected videos were useful, misleading, or neither. Mr. Munoz said videos were classified as useful if they contained accurate information about the condition and its pathogenesis, treatment, and management.
Researchers determined that for YouTube videos, 51.7% were useful, 6.6% were misleading, and 34.7% were neither. About 43.3% of these videos involved interviews, 21.7% were educational, 15% involved personal stories, 8.3% were films/TV programs, 5% were comedy skits, and 3.3% were another content type.
The highest quality YouTube videos were from educational organizations and health care professionals. The least accurate videos came from independent users and film/TV sources.
As for TikTok videos on DID, only 5.2% were useful, 10.3% were misleading, and 41.7% were neither.
The main sources for TikTok videos were independent organizations, whereas podcasts and film/TV were the least common sources.
The findings, said Mr. Munoz, underscore the need for medical professionals to develop high-quality content about DID and post it on TikTok to counter misinformation on social media.
Call to action
In a comment, Howard Y. Liu, MD, a child and adolescent psychiatrist and chair of the department of psychiatry, University of Nebraska, Omaha, described the study as “compelling.”
When it comes to public health messages, it’s important to know what social media people are using. Today’s parents are on Twitter and Facebook, whereas their children are more likely to be checking out YouTube and TikTok, said Dr. Liu, chair of the APA’s Council on Communications.
“TikTok is critical because that’s where all the youth eyeballs are,” he said.
The medical profession needs to engage with the platform to reach this next-generation audience and help stop the spread of misinformation about DID, said Dr. Liu. He noted that the APA is looking into undertaking such an initiative.
The study investigators report no relevant disclosures. Dr. Liu reports no relevant disclosures.
A version of this article first appeared on Medscape.com.
AT APA 2023
‘Robust evidence’ that exercise cuts Parkinson’s risk in women
Investigators found that among almost 99,000 women participating in the ongoing E3N study, those who exercised the most frequently had up to a 25% lower risk for PD than their less-active counterparts.
The results highlight the importance of exercising early in mid-life to prevent PD later on, study investigator Alexis Elbaz, MD, PhD, research director, French Institute of Health and Medical Research (Inserm), Paris, said in an interview.
This is especially critical since there is no cure nor disease-modifying treatments. The medications that are available are aimed at symptom reduction.
“Finding ways to prevent or delay the onset of Parkinson’s is really important, and physical activity seems to be one of the possible strategies to reduce the risk,” Dr. Elbaz said.
The study was published online in Neurology.
Direct protective effect?
Results from previous research examining the relationship physical activity and PD has been inconsistent. One meta-analysis showed a statistically significant association among men but a nonsignificant link in women.
The investigators noted that some of the findings from previous studies may have been affected by reverse causation. As nonmotor symptoms such as constipation and subtle motor signs such as tremor and balance issues can present years before a PD diagnosis, patients may reduce their physical activity because of such symptoms.
To address this potential confounder, the researchers used “lag” analyses, where data on physical activity levels in the years close to a PD diagnosis are omitted.
The study relied on data from the E3N, an ongoing cohort study of 98,995 women, born between 1925 and 1950 and recruited in 1990, who were affiliated with a French national health insurance plan that primarily covers teachers. Participants completed a questionnaire on lifestyle and medical history at baseline and follow-up questionnaires every 2-3 years.
In six of the questionnaires, participants provided details about various recreational, sports, and household activities – for example, walking, climbing stairs, gardening, and cleaning. The authors attributed metabolic equivalent of task (MET) values to each activity and multiplied METs by their frequency and duration to obtain a physical activity score.
Definite and probable PD cases were determined through self-reported physician diagnoses, anti-parkinsonian drug claims, and medical records, with diagnoses verified by an expert panel.
Researchers investigated the relationship between physical activity and PD onset in a nested-case control study that included 25,075 women (1,196 PD cases and 23,879 controls) with a mean age of 71.9 years. They found physical activity was significantly lower in cases than in controls throughout follow-up.
The difference between cases and controls began to increase at 10 years before diagnosis (P-interaction = .003). “When we looked at the trajectories of physical activity in PD patients and in controls, we saw that in the 10 years before the diagnosis, physical activity declined at a steeper rate in controls. We think this is because those subtle prodromal symptoms cause people to exercise less,” said Dr. Elbaz.
In the main analysis, which had a 10-year lag, 1,074 women developed incident PD during a mean follow-up of 17.2 years. Those in the highest quartile of physical activity had a 25% lower risk for PD vs. those in the lowest quartile (adjusted hazard ratio [HR], 0.75, 95% confidence interval [CI], 0.63-0.89).
The risk for PD decreased with increasing levels of physical activity in a linear fashion, noted Dr. Elbaz. “So doing even a little bit of physical activity is better than doing nothing at all.”
Analyses that included 15-year and 20-year lag times had similar findings.
Sensitivity analyses that adjusted for the Mediterranean diet and caffeine and dairy intake also yielded comparable results. This was also true for analyses that adjusted for comorbidities such as body mass index, hypertension, hypercholesterolemia, diabetes, and cardiovascular disease, all of which can affect PD risk.
“This gives weight to the idea that diabetes or cardiovascular diseases do not explain the relationship between physical activity and PD, which means the most likely hypothesis is that physical activity has a direct protective effect on the brain,” said Dr. Elbaz.
Studies have shown that physical activity affects brain plasticity and can reduce oxidative stress in the brain – a key mechanism involved in PD, he added.
Physical activity is a low-risk, inexpensive, and accessible intervention. But the study was not designed to determine the types of physical activity that are most protective against PD.
The study’s main limitation is that it used self-reported physical activity rather than objective measures such as accelerometers. In addition, the participants were not necessarily representative of the general population.
Robust evidence
In an accompanying editorial, Lana M. Chahine, MD, associate professor in the department of neurology at the University of Pittsburgh, and Sirwan K. L. Darweesh, MD, PhD, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Center of Expertise for Parkinson and Movement Disorders, Nijmegen, the Netherlands, said the study “provides robust evidence” that physical activity reduces risk for PD in women.
“These results show that the field is moving in the right direction and provide a clear rationale for exercise trials to prevent or delay the onset of manifest PD in at-risk individuals” they wrote.
The study highlights “gaps” in knowledge that merit closer attention and that “further insight is warranted on how much the effects on PD vary by type, intensity, frequency, and duration of physical activity,” the editorialists noted.
Another gap is how the accuracy of assessment of physical activity can be improved beyond self-report. “Wearable sensor technology now offers the potential to assess physical activity remotely and objectively in prevention trials,” they added.
Other areas that need exploring relate to mechanisms by which physical activity reduces PD risk, and to what extent effects of physical activity vary between individuals, Dr. Chahine and Dr. Darweesh noted.
Commenting for this article, Michael S. Okun, MD, executive director of the Fixel Institute for Neurological Diseases at University of Florida Health, and medical adviser for the Parkinson’s Foundation, said the findings are “significant and important.”
Based on only a handful of previous studies, it was assumed that physical activity was associated with reduced Parkinson’s diagnosis only in men, said Dr. Okun. “The current dataset was larger and included longer-term outcomes, and it informs the field that exercise may be important for reducing the risk of Parkinson’s disease in men as well as in women.”
The investigators, the editorialists, and Dr. Okun reported no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
Investigators found that among almost 99,000 women participating in the ongoing E3N study, those who exercised the most frequently had up to a 25% lower risk for PD than their less-active counterparts.
The results highlight the importance of exercising early in mid-life to prevent PD later on, study investigator Alexis Elbaz, MD, PhD, research director, French Institute of Health and Medical Research (Inserm), Paris, said in an interview.
This is especially critical since there is no cure nor disease-modifying treatments. The medications that are available are aimed at symptom reduction.
“Finding ways to prevent or delay the onset of Parkinson’s is really important, and physical activity seems to be one of the possible strategies to reduce the risk,” Dr. Elbaz said.
The study was published online in Neurology.
Direct protective effect?
Results from previous research examining the relationship physical activity and PD has been inconsistent. One meta-analysis showed a statistically significant association among men but a nonsignificant link in women.
The investigators noted that some of the findings from previous studies may have been affected by reverse causation. As nonmotor symptoms such as constipation and subtle motor signs such as tremor and balance issues can present years before a PD diagnosis, patients may reduce their physical activity because of such symptoms.
To address this potential confounder, the researchers used “lag” analyses, where data on physical activity levels in the years close to a PD diagnosis are omitted.
The study relied on data from the E3N, an ongoing cohort study of 98,995 women, born between 1925 and 1950 and recruited in 1990, who were affiliated with a French national health insurance plan that primarily covers teachers. Participants completed a questionnaire on lifestyle and medical history at baseline and follow-up questionnaires every 2-3 years.
In six of the questionnaires, participants provided details about various recreational, sports, and household activities – for example, walking, climbing stairs, gardening, and cleaning. The authors attributed metabolic equivalent of task (MET) values to each activity and multiplied METs by their frequency and duration to obtain a physical activity score.
Definite and probable PD cases were determined through self-reported physician diagnoses, anti-parkinsonian drug claims, and medical records, with diagnoses verified by an expert panel.
Researchers investigated the relationship between physical activity and PD onset in a nested-case control study that included 25,075 women (1,196 PD cases and 23,879 controls) with a mean age of 71.9 years. They found physical activity was significantly lower in cases than in controls throughout follow-up.
The difference between cases and controls began to increase at 10 years before diagnosis (P-interaction = .003). “When we looked at the trajectories of physical activity in PD patients and in controls, we saw that in the 10 years before the diagnosis, physical activity declined at a steeper rate in controls. We think this is because those subtle prodromal symptoms cause people to exercise less,” said Dr. Elbaz.
In the main analysis, which had a 10-year lag, 1,074 women developed incident PD during a mean follow-up of 17.2 years. Those in the highest quartile of physical activity had a 25% lower risk for PD vs. those in the lowest quartile (adjusted hazard ratio [HR], 0.75, 95% confidence interval [CI], 0.63-0.89).
The risk for PD decreased with increasing levels of physical activity in a linear fashion, noted Dr. Elbaz. “So doing even a little bit of physical activity is better than doing nothing at all.”
Analyses that included 15-year and 20-year lag times had similar findings.
Sensitivity analyses that adjusted for the Mediterranean diet and caffeine and dairy intake also yielded comparable results. This was also true for analyses that adjusted for comorbidities such as body mass index, hypertension, hypercholesterolemia, diabetes, and cardiovascular disease, all of which can affect PD risk.
“This gives weight to the idea that diabetes or cardiovascular diseases do not explain the relationship between physical activity and PD, which means the most likely hypothesis is that physical activity has a direct protective effect on the brain,” said Dr. Elbaz.
Studies have shown that physical activity affects brain plasticity and can reduce oxidative stress in the brain – a key mechanism involved in PD, he added.
Physical activity is a low-risk, inexpensive, and accessible intervention. But the study was not designed to determine the types of physical activity that are most protective against PD.
The study’s main limitation is that it used self-reported physical activity rather than objective measures such as accelerometers. In addition, the participants were not necessarily representative of the general population.
Robust evidence
In an accompanying editorial, Lana M. Chahine, MD, associate professor in the department of neurology at the University of Pittsburgh, and Sirwan K. L. Darweesh, MD, PhD, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Center of Expertise for Parkinson and Movement Disorders, Nijmegen, the Netherlands, said the study “provides robust evidence” that physical activity reduces risk for PD in women.
“These results show that the field is moving in the right direction and provide a clear rationale for exercise trials to prevent or delay the onset of manifest PD in at-risk individuals” they wrote.
The study highlights “gaps” in knowledge that merit closer attention and that “further insight is warranted on how much the effects on PD vary by type, intensity, frequency, and duration of physical activity,” the editorialists noted.
Another gap is how the accuracy of assessment of physical activity can be improved beyond self-report. “Wearable sensor technology now offers the potential to assess physical activity remotely and objectively in prevention trials,” they added.
Other areas that need exploring relate to mechanisms by which physical activity reduces PD risk, and to what extent effects of physical activity vary between individuals, Dr. Chahine and Dr. Darweesh noted.
Commenting for this article, Michael S. Okun, MD, executive director of the Fixel Institute for Neurological Diseases at University of Florida Health, and medical adviser for the Parkinson’s Foundation, said the findings are “significant and important.”
Based on only a handful of previous studies, it was assumed that physical activity was associated with reduced Parkinson’s diagnosis only in men, said Dr. Okun. “The current dataset was larger and included longer-term outcomes, and it informs the field that exercise may be important for reducing the risk of Parkinson’s disease in men as well as in women.”
The investigators, the editorialists, and Dr. Okun reported no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
Investigators found that among almost 99,000 women participating in the ongoing E3N study, those who exercised the most frequently had up to a 25% lower risk for PD than their less-active counterparts.
The results highlight the importance of exercising early in mid-life to prevent PD later on, study investigator Alexis Elbaz, MD, PhD, research director, French Institute of Health and Medical Research (Inserm), Paris, said in an interview.
This is especially critical since there is no cure nor disease-modifying treatments. The medications that are available are aimed at symptom reduction.
“Finding ways to prevent or delay the onset of Parkinson’s is really important, and physical activity seems to be one of the possible strategies to reduce the risk,” Dr. Elbaz said.
The study was published online in Neurology.
Direct protective effect?
Results from previous research examining the relationship physical activity and PD has been inconsistent. One meta-analysis showed a statistically significant association among men but a nonsignificant link in women.
The investigators noted that some of the findings from previous studies may have been affected by reverse causation. As nonmotor symptoms such as constipation and subtle motor signs such as tremor and balance issues can present years before a PD diagnosis, patients may reduce their physical activity because of such symptoms.
To address this potential confounder, the researchers used “lag” analyses, where data on physical activity levels in the years close to a PD diagnosis are omitted.
The study relied on data from the E3N, an ongoing cohort study of 98,995 women, born between 1925 and 1950 and recruited in 1990, who were affiliated with a French national health insurance plan that primarily covers teachers. Participants completed a questionnaire on lifestyle and medical history at baseline and follow-up questionnaires every 2-3 years.
In six of the questionnaires, participants provided details about various recreational, sports, and household activities – for example, walking, climbing stairs, gardening, and cleaning. The authors attributed metabolic equivalent of task (MET) values to each activity and multiplied METs by their frequency and duration to obtain a physical activity score.
Definite and probable PD cases were determined through self-reported physician diagnoses, anti-parkinsonian drug claims, and medical records, with diagnoses verified by an expert panel.
Researchers investigated the relationship between physical activity and PD onset in a nested-case control study that included 25,075 women (1,196 PD cases and 23,879 controls) with a mean age of 71.9 years. They found physical activity was significantly lower in cases than in controls throughout follow-up.
The difference between cases and controls began to increase at 10 years before diagnosis (P-interaction = .003). “When we looked at the trajectories of physical activity in PD patients and in controls, we saw that in the 10 years before the diagnosis, physical activity declined at a steeper rate in controls. We think this is because those subtle prodromal symptoms cause people to exercise less,” said Dr. Elbaz.
In the main analysis, which had a 10-year lag, 1,074 women developed incident PD during a mean follow-up of 17.2 years. Those in the highest quartile of physical activity had a 25% lower risk for PD vs. those in the lowest quartile (adjusted hazard ratio [HR], 0.75, 95% confidence interval [CI], 0.63-0.89).
The risk for PD decreased with increasing levels of physical activity in a linear fashion, noted Dr. Elbaz. “So doing even a little bit of physical activity is better than doing nothing at all.”
Analyses that included 15-year and 20-year lag times had similar findings.
Sensitivity analyses that adjusted for the Mediterranean diet and caffeine and dairy intake also yielded comparable results. This was also true for analyses that adjusted for comorbidities such as body mass index, hypertension, hypercholesterolemia, diabetes, and cardiovascular disease, all of which can affect PD risk.
“This gives weight to the idea that diabetes or cardiovascular diseases do not explain the relationship between physical activity and PD, which means the most likely hypothesis is that physical activity has a direct protective effect on the brain,” said Dr. Elbaz.
Studies have shown that physical activity affects brain plasticity and can reduce oxidative stress in the brain – a key mechanism involved in PD, he added.
Physical activity is a low-risk, inexpensive, and accessible intervention. But the study was not designed to determine the types of physical activity that are most protective against PD.
The study’s main limitation is that it used self-reported physical activity rather than objective measures such as accelerometers. In addition, the participants were not necessarily representative of the general population.
Robust evidence
In an accompanying editorial, Lana M. Chahine, MD, associate professor in the department of neurology at the University of Pittsburgh, and Sirwan K. L. Darweesh, MD, PhD, Radboud University Medical Center, Donders Institute for Brain, Cognition and Behaviour, Center of Expertise for Parkinson and Movement Disorders, Nijmegen, the Netherlands, said the study “provides robust evidence” that physical activity reduces risk for PD in women.
“These results show that the field is moving in the right direction and provide a clear rationale for exercise trials to prevent or delay the onset of manifest PD in at-risk individuals” they wrote.
The study highlights “gaps” in knowledge that merit closer attention and that “further insight is warranted on how much the effects on PD vary by type, intensity, frequency, and duration of physical activity,” the editorialists noted.
Another gap is how the accuracy of assessment of physical activity can be improved beyond self-report. “Wearable sensor technology now offers the potential to assess physical activity remotely and objectively in prevention trials,” they added.
Other areas that need exploring relate to mechanisms by which physical activity reduces PD risk, and to what extent effects of physical activity vary between individuals, Dr. Chahine and Dr. Darweesh noted.
Commenting for this article, Michael S. Okun, MD, executive director of the Fixel Institute for Neurological Diseases at University of Florida Health, and medical adviser for the Parkinson’s Foundation, said the findings are “significant and important.”
Based on only a handful of previous studies, it was assumed that physical activity was associated with reduced Parkinson’s diagnosis only in men, said Dr. Okun. “The current dataset was larger and included longer-term outcomes, and it informs the field that exercise may be important for reducing the risk of Parkinson’s disease in men as well as in women.”
The investigators, the editorialists, and Dr. Okun reported no relevant financial relationships.
A version of this article originally appeared on Medscape.com.
FROM NEUROLOGY
Long-term impact of childhood trauma explained
WASHINGTON –
“We already knew childhood trauma is associated with the later development of depressive and anxiety disorders, but it’s been unclear what makes sufferers of early trauma more likely to develop these psychiatric conditions,” study investigator Erika Kuzminskaite, PhD candidate, department of psychiatry, Amsterdam University Medical Center (UMC), the Netherlands, told this news organization.
“The evidence now points to unbalanced stress systems as a possible cause of this vulnerability, and now the most important question is, how we can develop preventive interventions,” she added.
The findings were presented as part of the Anxiety and Depression Association of America Anxiety & Depression conference.
Elevated cortisol, inflammation
The study included 2,779 adults from the Netherlands Study of Depression and Anxiety (NESDA). Two thirds of participants were female.
Participants retrospectively reported childhood trauma, defined as emotional, physical, or sexual abuse or emotional or physical neglect, before the age of 18 years. Severe trauma was defined as multiple types or increased frequency of abuse.
Of the total cohort, 48% reported experiencing some childhood trauma – 21% reported severe trauma, 27% reported mild trauma, and 42% reported no childhood trauma.
Among those with trauma, 89% had a current or remitted anxiety or depressive disorder, and 11% had no psychiatric sequelae. Among participants who reported no trauma, 68% had a current or remitted disorder, and 32% had no psychiatric disorders.
At baseline, researchers assessed markers of major bodily stress systems, including the hypothalamic-pituitary-adrenal (HPA) axis, the immune-inflammatory system, and the autonomic nervous system (ANS). They examined these markers separately and cumulatively.
In one model, investigators found that levels of cortisol and inflammation were significantly elevated in those with severe childhood trauma compared to those with no childhood trauma. The effects were largest for the cumulative markers for HPA-axis, inflammation, and all stress system markers (Cohen’s d = 0.23, 0.12, and 0.25, respectively). There was no association with ANS markers.
The results were partially explained by lifestyle, said Ms. Kuzminskaite, who noted that people with severe childhood trauma tend to have a higher body mass index, smoke more, and have other unhealthy habits that may represent a “coping” mechanism for trauma.
Those who experienced childhood trauma also have higher rates of other disorders, including asthma, diabetes, and cardiovascular disease. Ms. Kuzminskaite noted that people with childhood trauma have at least double the risk of cancer in later life.
When researchers adjusted for lifestyle factors and chronic conditions, the association for cortisol was reduced and that for inflammation disappeared. However, the cumulative inflammatory markers remained significant.
Another model examined lipopolysaccharide-stimulated (LPS) immune-inflammatory markers by childhood trauma severity. This provides a more “dynamic” measure of stress systems than looking only at static circulating levels in the blood, as was done in the first model, said Ms. Kuzminskaite.
“These levels should theoretically be more affected by experiences such as childhood trauma and they are also less sensitive to lifestyle.”
Here, researchers found significant positive associations with childhood trauma, especially severe trauma, after adjusting for lifestyle and health-related covariates (cumulative index d = 0.19).
“Almost all people with childhood trauma, especially severe trauma, had LPS-stimulated cytokines upregulated,” said Ms. Kuzminskaite. “So again, there is this dysregulation of immune system functioning in these subjects.”
And again, the strongest effect was for the cumulative index of all cytokines, she said.
Personalized interventions
Ms. Kuzminskaite noted the importance of learning the impact of early trauma on stress responses. “The goal is to eventually have personalized interventions for people with depression or anxiety related to childhood trauma, or even preventative interventions. If we know, for example, something is going wrong with a patient’s stress systems, we can suggest some therapeutic targets.”
Investigators in Amsterdam are examining the efficacy of mifepristone, which blocks progesterone and is used along with misoprostol for medication abortions and to treat high blood sugar. “The drug is supposed to reset the stress system functioning,” said Ms. Kuzminskaite.
It’s still important to target unhealthy lifestyle habits “that are really impacting the functioning of the stress systems,” she said. Lifestyle interventions could improve the efficacy of treatments for depression, for example, she added.
Luana Marques, PhD, associate professor, department of psychiatry, Harvard Medical School, Boston, said such research is important.
“It reveals the potentially extensive and long-lasting impact of childhood trauma on functioning. The findings underscore the importance of equipping at-risk and trauma-exposed youth with evidence-based skills for managing stress,” she said.
No conflicts of interest were reported.
A version of this article first appeared on Medscape.com.
WASHINGTON –
“We already knew childhood trauma is associated with the later development of depressive and anxiety disorders, but it’s been unclear what makes sufferers of early trauma more likely to develop these psychiatric conditions,” study investigator Erika Kuzminskaite, PhD candidate, department of psychiatry, Amsterdam University Medical Center (UMC), the Netherlands, told this news organization.
“The evidence now points to unbalanced stress systems as a possible cause of this vulnerability, and now the most important question is, how we can develop preventive interventions,” she added.
The findings were presented as part of the Anxiety and Depression Association of America Anxiety & Depression conference.
Elevated cortisol, inflammation
The study included 2,779 adults from the Netherlands Study of Depression and Anxiety (NESDA). Two thirds of participants were female.
Participants retrospectively reported childhood trauma, defined as emotional, physical, or sexual abuse or emotional or physical neglect, before the age of 18 years. Severe trauma was defined as multiple types or increased frequency of abuse.
Of the total cohort, 48% reported experiencing some childhood trauma – 21% reported severe trauma, 27% reported mild trauma, and 42% reported no childhood trauma.
Among those with trauma, 89% had a current or remitted anxiety or depressive disorder, and 11% had no psychiatric sequelae. Among participants who reported no trauma, 68% had a current or remitted disorder, and 32% had no psychiatric disorders.
At baseline, researchers assessed markers of major bodily stress systems, including the hypothalamic-pituitary-adrenal (HPA) axis, the immune-inflammatory system, and the autonomic nervous system (ANS). They examined these markers separately and cumulatively.
In one model, investigators found that levels of cortisol and inflammation were significantly elevated in those with severe childhood trauma compared to those with no childhood trauma. The effects were largest for the cumulative markers for HPA-axis, inflammation, and all stress system markers (Cohen’s d = 0.23, 0.12, and 0.25, respectively). There was no association with ANS markers.
The results were partially explained by lifestyle, said Ms. Kuzminskaite, who noted that people with severe childhood trauma tend to have a higher body mass index, smoke more, and have other unhealthy habits that may represent a “coping” mechanism for trauma.
Those who experienced childhood trauma also have higher rates of other disorders, including asthma, diabetes, and cardiovascular disease. Ms. Kuzminskaite noted that people with childhood trauma have at least double the risk of cancer in later life.
When researchers adjusted for lifestyle factors and chronic conditions, the association for cortisol was reduced and that for inflammation disappeared. However, the cumulative inflammatory markers remained significant.
Another model examined lipopolysaccharide-stimulated (LPS) immune-inflammatory markers by childhood trauma severity. This provides a more “dynamic” measure of stress systems than looking only at static circulating levels in the blood, as was done in the first model, said Ms. Kuzminskaite.
“These levels should theoretically be more affected by experiences such as childhood trauma and they are also less sensitive to lifestyle.”
Here, researchers found significant positive associations with childhood trauma, especially severe trauma, after adjusting for lifestyle and health-related covariates (cumulative index d = 0.19).
“Almost all people with childhood trauma, especially severe trauma, had LPS-stimulated cytokines upregulated,” said Ms. Kuzminskaite. “So again, there is this dysregulation of immune system functioning in these subjects.”
And again, the strongest effect was for the cumulative index of all cytokines, she said.
Personalized interventions
Ms. Kuzminskaite noted the importance of learning the impact of early trauma on stress responses. “The goal is to eventually have personalized interventions for people with depression or anxiety related to childhood trauma, or even preventative interventions. If we know, for example, something is going wrong with a patient’s stress systems, we can suggest some therapeutic targets.”
Investigators in Amsterdam are examining the efficacy of mifepristone, which blocks progesterone and is used along with misoprostol for medication abortions and to treat high blood sugar. “The drug is supposed to reset the stress system functioning,” said Ms. Kuzminskaite.
It’s still important to target unhealthy lifestyle habits “that are really impacting the functioning of the stress systems,” she said. Lifestyle interventions could improve the efficacy of treatments for depression, for example, she added.
Luana Marques, PhD, associate professor, department of psychiatry, Harvard Medical School, Boston, said such research is important.
“It reveals the potentially extensive and long-lasting impact of childhood trauma on functioning. The findings underscore the importance of equipping at-risk and trauma-exposed youth with evidence-based skills for managing stress,” she said.
No conflicts of interest were reported.
A version of this article first appeared on Medscape.com.
WASHINGTON –
“We already knew childhood trauma is associated with the later development of depressive and anxiety disorders, but it’s been unclear what makes sufferers of early trauma more likely to develop these psychiatric conditions,” study investigator Erika Kuzminskaite, PhD candidate, department of psychiatry, Amsterdam University Medical Center (UMC), the Netherlands, told this news organization.
“The evidence now points to unbalanced stress systems as a possible cause of this vulnerability, and now the most important question is, how we can develop preventive interventions,” she added.
The findings were presented as part of the Anxiety and Depression Association of America Anxiety & Depression conference.
Elevated cortisol, inflammation
The study included 2,779 adults from the Netherlands Study of Depression and Anxiety (NESDA). Two thirds of participants were female.
Participants retrospectively reported childhood trauma, defined as emotional, physical, or sexual abuse or emotional or physical neglect, before the age of 18 years. Severe trauma was defined as multiple types or increased frequency of abuse.
Of the total cohort, 48% reported experiencing some childhood trauma – 21% reported severe trauma, 27% reported mild trauma, and 42% reported no childhood trauma.
Among those with trauma, 89% had a current or remitted anxiety or depressive disorder, and 11% had no psychiatric sequelae. Among participants who reported no trauma, 68% had a current or remitted disorder, and 32% had no psychiatric disorders.
At baseline, researchers assessed markers of major bodily stress systems, including the hypothalamic-pituitary-adrenal (HPA) axis, the immune-inflammatory system, and the autonomic nervous system (ANS). They examined these markers separately and cumulatively.
In one model, investigators found that levels of cortisol and inflammation were significantly elevated in those with severe childhood trauma compared to those with no childhood trauma. The effects were largest for the cumulative markers for HPA-axis, inflammation, and all stress system markers (Cohen’s d = 0.23, 0.12, and 0.25, respectively). There was no association with ANS markers.
The results were partially explained by lifestyle, said Ms. Kuzminskaite, who noted that people with severe childhood trauma tend to have a higher body mass index, smoke more, and have other unhealthy habits that may represent a “coping” mechanism for trauma.
Those who experienced childhood trauma also have higher rates of other disorders, including asthma, diabetes, and cardiovascular disease. Ms. Kuzminskaite noted that people with childhood trauma have at least double the risk of cancer in later life.
When researchers adjusted for lifestyle factors and chronic conditions, the association for cortisol was reduced and that for inflammation disappeared. However, the cumulative inflammatory markers remained significant.
Another model examined lipopolysaccharide-stimulated (LPS) immune-inflammatory markers by childhood trauma severity. This provides a more “dynamic” measure of stress systems than looking only at static circulating levels in the blood, as was done in the first model, said Ms. Kuzminskaite.
“These levels should theoretically be more affected by experiences such as childhood trauma and they are also less sensitive to lifestyle.”
Here, researchers found significant positive associations with childhood trauma, especially severe trauma, after adjusting for lifestyle and health-related covariates (cumulative index d = 0.19).
“Almost all people with childhood trauma, especially severe trauma, had LPS-stimulated cytokines upregulated,” said Ms. Kuzminskaite. “So again, there is this dysregulation of immune system functioning in these subjects.”
And again, the strongest effect was for the cumulative index of all cytokines, she said.
Personalized interventions
Ms. Kuzminskaite noted the importance of learning the impact of early trauma on stress responses. “The goal is to eventually have personalized interventions for people with depression or anxiety related to childhood trauma, or even preventative interventions. If we know, for example, something is going wrong with a patient’s stress systems, we can suggest some therapeutic targets.”
Investigators in Amsterdam are examining the efficacy of mifepristone, which blocks progesterone and is used along with misoprostol for medication abortions and to treat high blood sugar. “The drug is supposed to reset the stress system functioning,” said Ms. Kuzminskaite.
It’s still important to target unhealthy lifestyle habits “that are really impacting the functioning of the stress systems,” she said. Lifestyle interventions could improve the efficacy of treatments for depression, for example, she added.
Luana Marques, PhD, associate professor, department of psychiatry, Harvard Medical School, Boston, said such research is important.
“It reveals the potentially extensive and long-lasting impact of childhood trauma on functioning. The findings underscore the importance of equipping at-risk and trauma-exposed youth with evidence-based skills for managing stress,” she said.
No conflicts of interest were reported.
A version of this article first appeared on Medscape.com.
AT ADAA 2023
New hope for adult children with ‘failure to launch’ syndrome
WASHINGTON – , a new pilot study shows.
Known as failure to launch (FTL) syndrome, the criteria for this condition include the absence of a neurodevelopmental, mental, or intellectual condition, difficulty adapting to the challenges of adulthood, and living with or at the expense of parents.
Results suggest that the program benefits families dealing with FTL, said study investigator Uri Berger, PhD, postdoctoral associate, Yale Child Study Center Anxiety and Mood Disorders Program, New Haven, Conn.
“If you encounter parents who are say 50-60 years old who have a child with FTL, you can tell them there’s something they can do; there’s work they can do even if their child is refusing to go to therapy,” he said.
The findings were presented as part of the Anxiety and Depression Association of America Anxiety & Depression conference.
Anxious, isolated
Estimates suggest that there are 3.3 million physically able adults with FTL and that the disorder may be on the rise. These individuals often present with mental health symptoms including anxiety, depression, and suicidality, and tend to be socially isolated.
The investigators noted that intervening is often challenging because individuals with the syndrome are frequently noncompliant with therapy, and currently there is no standard of care.
“The longer you’re isolated, the harder it is getting out of your cocoon, and when these adult children get to the point where they seek help, they’re less likely to comply,” he said. However, he noted, this is not because they are lazy; it’s that they’re “very, very anxious.”
Parents and other family members are also negatively affected. Dr. Berger noted that 15% of parents of a child with FTL equate their caregiver burden with having a family member with a chronic physical illness. “It’s huge; parents go through hell and it’s very hard on them. Many believe it is their fault and they feel a lot of shame.”
Supportive Parenting for Anxious Childhood Emotions (SPACE) is a manualized, parent-based program for childhood anxiety and obsessive-compulsive disorder. It has been tested in clinical trials and found to be noninferior to cognitive behavioral therapy for childhood anxiety.
The research adapted it to treat FTL. SPACE-FTL focuses on reducing parents’ family accommodation (FA), a descriptor for a child’s excessive dependence on their parents to help them avoid anxiety-provoking situations.
The study examined the feasibility, acceptability, and treatment satisfaction and its effect on adult child psychopathology symptoms, parents’ FA, and the paternal burden of caring for adult children.
The study included parents (mean age, 59.46 years; 85% female) of 40 adult children with FTL (mean age, 23.51 years; 20% female) from across the United States.
Parents were randomized to a 13-week wait-list or the SPACE-FTL program, which involves 13-20 therapy sessions, depending on the need. The average number of sessions in the study was 15. The program has five key components:
- Providing information emphasizing FTL as not a character flaw but a problem with anxiety.
- Helping parents identify how they accommodate their child’s behavior, and facilitating an environment that encourages independence.
- Getting parents to show acceptance and confidence in their child who’s trying to overcome anxiety when, for example, they seek employment, instead of being overprotective and demanding.
- Focusing on change nonconfrontationally.
- Involving other family, community members, and professionals who can support the parent, child, or both.
The recruitment, treatment sessions, and assessments were all done online. Most participants rated the intervention as highly satisfactory on the Client Satisfaction Questionnaire (CSQ-8; mean score, 27.7 out of a maximum of 32). About 60% of the offspring no longer met full criteria for FTL (P < .001; Cohen’s D = 1.76).
All children of the wait-listed parents still met criteria for FTL.
FTL symptoms decreased significantly in the offspring of the intervention group, as seen in both in the Adult Entitled Dependence Scale (AED; P < .05; Cohen’s D = 0.84); and the Adaptive Behaviors Scale (ABS; P < .05; Cohen’s D = 0.70).
There was no change in anxiety as assessed by the Adult Behavior Checklist (ABCL). But Dr. Berger noted that child anxiety is difficult to assess through parental report.
“This population is self-isolating and parents sometimes don’t know what’s going on,” and ABCL measures may not be “as sensitive as we would have liked them to be,” Dr. Berger said.
Parental burden was significantly decreased as measured by the Zarit Burden Interview (ZBI; P < .05; Cohen’s D = 0.70). In addition, family accommodation decreased significantly as determined by the Family Accommodation Scale–Anxiety (FASA; P < .05; Cohen’s D = 0.70).
Innovative work
In a comment, Jonathan E. Alpert, MD, PhD, chair, department of psychiatry and behavioral sciences, and professor of psychiatry, neuroscience, and pediatrics, Albert Einstein College of Medicine, New York, described the program as “innovative.”
He noted that the SPACE-FTL approach provides parents with education and skills to reduce behaviors that reinforce their child’s avoidance of independent activities. Such behaviors “may inadvertently contribute to the adult child remaining stuck,” he said.
“Through its involvement of parents and use of a structured approach, SPACE-FTL is a very interesting step toward more evidence-based therapies.”
However, he noted that the number of study participants is still “very low” and further work is needed to better characterize this condition and develop effective therapies.
He noted that parents of adult children with FTL should not be judged or blamed. “They have been living with a worrisome problem for years and are simply doing their best to cope as any of us would do.”
In addition, he noted that some adult children aren’t capable of launching because of a serious mental illness or substance use disorder that needs treatment.
It’s unclear just how many adult children have FTL, as the condition lacks formal, agreed-upon clinical and research criteria and a reliable evidence base for treatment, Dr. Alpert said.
“Whatever the actual numbers of FTL, my anecdotal clinical experience suggests that it is a very common problem which is understudied.”
He added that the definitions of FTL should include cultural context. In some groups, it’s quite normal for adults in their 20s, 30s, or even older to live with their parents, Dr. Alpert said.
Dr. Berger and Dr. Albert report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
WASHINGTON – , a new pilot study shows.
Known as failure to launch (FTL) syndrome, the criteria for this condition include the absence of a neurodevelopmental, mental, or intellectual condition, difficulty adapting to the challenges of adulthood, and living with or at the expense of parents.
Results suggest that the program benefits families dealing with FTL, said study investigator Uri Berger, PhD, postdoctoral associate, Yale Child Study Center Anxiety and Mood Disorders Program, New Haven, Conn.
“If you encounter parents who are say 50-60 years old who have a child with FTL, you can tell them there’s something they can do; there’s work they can do even if their child is refusing to go to therapy,” he said.
The findings were presented as part of the Anxiety and Depression Association of America Anxiety & Depression conference.
Anxious, isolated
Estimates suggest that there are 3.3 million physically able adults with FTL and that the disorder may be on the rise. These individuals often present with mental health symptoms including anxiety, depression, and suicidality, and tend to be socially isolated.
The investigators noted that intervening is often challenging because individuals with the syndrome are frequently noncompliant with therapy, and currently there is no standard of care.
“The longer you’re isolated, the harder it is getting out of your cocoon, and when these adult children get to the point where they seek help, they’re less likely to comply,” he said. However, he noted, this is not because they are lazy; it’s that they’re “very, very anxious.”
Parents and other family members are also negatively affected. Dr. Berger noted that 15% of parents of a child with FTL equate their caregiver burden with having a family member with a chronic physical illness. “It’s huge; parents go through hell and it’s very hard on them. Many believe it is their fault and they feel a lot of shame.”
Supportive Parenting for Anxious Childhood Emotions (SPACE) is a manualized, parent-based program for childhood anxiety and obsessive-compulsive disorder. It has been tested in clinical trials and found to be noninferior to cognitive behavioral therapy for childhood anxiety.
The research adapted it to treat FTL. SPACE-FTL focuses on reducing parents’ family accommodation (FA), a descriptor for a child’s excessive dependence on their parents to help them avoid anxiety-provoking situations.
The study examined the feasibility, acceptability, and treatment satisfaction and its effect on adult child psychopathology symptoms, parents’ FA, and the paternal burden of caring for adult children.
The study included parents (mean age, 59.46 years; 85% female) of 40 adult children with FTL (mean age, 23.51 years; 20% female) from across the United States.
Parents were randomized to a 13-week wait-list or the SPACE-FTL program, which involves 13-20 therapy sessions, depending on the need. The average number of sessions in the study was 15. The program has five key components:
- Providing information emphasizing FTL as not a character flaw but a problem with anxiety.
- Helping parents identify how they accommodate their child’s behavior, and facilitating an environment that encourages independence.
- Getting parents to show acceptance and confidence in their child who’s trying to overcome anxiety when, for example, they seek employment, instead of being overprotective and demanding.
- Focusing on change nonconfrontationally.
- Involving other family, community members, and professionals who can support the parent, child, or both.
The recruitment, treatment sessions, and assessments were all done online. Most participants rated the intervention as highly satisfactory on the Client Satisfaction Questionnaire (CSQ-8; mean score, 27.7 out of a maximum of 32). About 60% of the offspring no longer met full criteria for FTL (P < .001; Cohen’s D = 1.76).
All children of the wait-listed parents still met criteria for FTL.
FTL symptoms decreased significantly in the offspring of the intervention group, as seen in both in the Adult Entitled Dependence Scale (AED; P < .05; Cohen’s D = 0.84); and the Adaptive Behaviors Scale (ABS; P < .05; Cohen’s D = 0.70).
There was no change in anxiety as assessed by the Adult Behavior Checklist (ABCL). But Dr. Berger noted that child anxiety is difficult to assess through parental report.
“This population is self-isolating and parents sometimes don’t know what’s going on,” and ABCL measures may not be “as sensitive as we would have liked them to be,” Dr. Berger said.
Parental burden was significantly decreased as measured by the Zarit Burden Interview (ZBI; P < .05; Cohen’s D = 0.70). In addition, family accommodation decreased significantly as determined by the Family Accommodation Scale–Anxiety (FASA; P < .05; Cohen’s D = 0.70).
Innovative work
In a comment, Jonathan E. Alpert, MD, PhD, chair, department of psychiatry and behavioral sciences, and professor of psychiatry, neuroscience, and pediatrics, Albert Einstein College of Medicine, New York, described the program as “innovative.”
He noted that the SPACE-FTL approach provides parents with education and skills to reduce behaviors that reinforce their child’s avoidance of independent activities. Such behaviors “may inadvertently contribute to the adult child remaining stuck,” he said.
“Through its involvement of parents and use of a structured approach, SPACE-FTL is a very interesting step toward more evidence-based therapies.”
However, he noted that the number of study participants is still “very low” and further work is needed to better characterize this condition and develop effective therapies.
He noted that parents of adult children with FTL should not be judged or blamed. “They have been living with a worrisome problem for years and are simply doing their best to cope as any of us would do.”
In addition, he noted that some adult children aren’t capable of launching because of a serious mental illness or substance use disorder that needs treatment.
It’s unclear just how many adult children have FTL, as the condition lacks formal, agreed-upon clinical and research criteria and a reliable evidence base for treatment, Dr. Alpert said.
“Whatever the actual numbers of FTL, my anecdotal clinical experience suggests that it is a very common problem which is understudied.”
He added that the definitions of FTL should include cultural context. In some groups, it’s quite normal for adults in their 20s, 30s, or even older to live with their parents, Dr. Alpert said.
Dr. Berger and Dr. Albert report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
WASHINGTON – , a new pilot study shows.
Known as failure to launch (FTL) syndrome, the criteria for this condition include the absence of a neurodevelopmental, mental, or intellectual condition, difficulty adapting to the challenges of adulthood, and living with or at the expense of parents.
Results suggest that the program benefits families dealing with FTL, said study investigator Uri Berger, PhD, postdoctoral associate, Yale Child Study Center Anxiety and Mood Disorders Program, New Haven, Conn.
“If you encounter parents who are say 50-60 years old who have a child with FTL, you can tell them there’s something they can do; there’s work they can do even if their child is refusing to go to therapy,” he said.
The findings were presented as part of the Anxiety and Depression Association of America Anxiety & Depression conference.
Anxious, isolated
Estimates suggest that there are 3.3 million physically able adults with FTL and that the disorder may be on the rise. These individuals often present with mental health symptoms including anxiety, depression, and suicidality, and tend to be socially isolated.
The investigators noted that intervening is often challenging because individuals with the syndrome are frequently noncompliant with therapy, and currently there is no standard of care.
“The longer you’re isolated, the harder it is getting out of your cocoon, and when these adult children get to the point where they seek help, they’re less likely to comply,” he said. However, he noted, this is not because they are lazy; it’s that they’re “very, very anxious.”
Parents and other family members are also negatively affected. Dr. Berger noted that 15% of parents of a child with FTL equate their caregiver burden with having a family member with a chronic physical illness. “It’s huge; parents go through hell and it’s very hard on them. Many believe it is their fault and they feel a lot of shame.”
Supportive Parenting for Anxious Childhood Emotions (SPACE) is a manualized, parent-based program for childhood anxiety and obsessive-compulsive disorder. It has been tested in clinical trials and found to be noninferior to cognitive behavioral therapy for childhood anxiety.
The research adapted it to treat FTL. SPACE-FTL focuses on reducing parents’ family accommodation (FA), a descriptor for a child’s excessive dependence on their parents to help them avoid anxiety-provoking situations.
The study examined the feasibility, acceptability, and treatment satisfaction and its effect on adult child psychopathology symptoms, parents’ FA, and the paternal burden of caring for adult children.
The study included parents (mean age, 59.46 years; 85% female) of 40 adult children with FTL (mean age, 23.51 years; 20% female) from across the United States.
Parents were randomized to a 13-week wait-list or the SPACE-FTL program, which involves 13-20 therapy sessions, depending on the need. The average number of sessions in the study was 15. The program has five key components:
- Providing information emphasizing FTL as not a character flaw but a problem with anxiety.
- Helping parents identify how they accommodate their child’s behavior, and facilitating an environment that encourages independence.
- Getting parents to show acceptance and confidence in their child who’s trying to overcome anxiety when, for example, they seek employment, instead of being overprotective and demanding.
- Focusing on change nonconfrontationally.
- Involving other family, community members, and professionals who can support the parent, child, or both.
The recruitment, treatment sessions, and assessments were all done online. Most participants rated the intervention as highly satisfactory on the Client Satisfaction Questionnaire (CSQ-8; mean score, 27.7 out of a maximum of 32). About 60% of the offspring no longer met full criteria for FTL (P < .001; Cohen’s D = 1.76).
All children of the wait-listed parents still met criteria for FTL.
FTL symptoms decreased significantly in the offspring of the intervention group, as seen in both in the Adult Entitled Dependence Scale (AED; P < .05; Cohen’s D = 0.84); and the Adaptive Behaviors Scale (ABS; P < .05; Cohen’s D = 0.70).
There was no change in anxiety as assessed by the Adult Behavior Checklist (ABCL). But Dr. Berger noted that child anxiety is difficult to assess through parental report.
“This population is self-isolating and parents sometimes don’t know what’s going on,” and ABCL measures may not be “as sensitive as we would have liked them to be,” Dr. Berger said.
Parental burden was significantly decreased as measured by the Zarit Burden Interview (ZBI; P < .05; Cohen’s D = 0.70). In addition, family accommodation decreased significantly as determined by the Family Accommodation Scale–Anxiety (FASA; P < .05; Cohen’s D = 0.70).
Innovative work
In a comment, Jonathan E. Alpert, MD, PhD, chair, department of psychiatry and behavioral sciences, and professor of psychiatry, neuroscience, and pediatrics, Albert Einstein College of Medicine, New York, described the program as “innovative.”
He noted that the SPACE-FTL approach provides parents with education and skills to reduce behaviors that reinforce their child’s avoidance of independent activities. Such behaviors “may inadvertently contribute to the adult child remaining stuck,” he said.
“Through its involvement of parents and use of a structured approach, SPACE-FTL is a very interesting step toward more evidence-based therapies.”
However, he noted that the number of study participants is still “very low” and further work is needed to better characterize this condition and develop effective therapies.
He noted that parents of adult children with FTL should not be judged or blamed. “They have been living with a worrisome problem for years and are simply doing their best to cope as any of us would do.”
In addition, he noted that some adult children aren’t capable of launching because of a serious mental illness or substance use disorder that needs treatment.
It’s unclear just how many adult children have FTL, as the condition lacks formal, agreed-upon clinical and research criteria and a reliable evidence base for treatment, Dr. Alpert said.
“Whatever the actual numbers of FTL, my anecdotal clinical experience suggests that it is a very common problem which is understudied.”
He added that the definitions of FTL should include cultural context. In some groups, it’s quite normal for adults in their 20s, 30s, or even older to live with their parents, Dr. Alpert said.
Dr. Berger and Dr. Albert report no relevant financial relationships.
A version of this article first appeared on Medscape.com.
AT ADAA 2023